1915996824

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:423

約数の個数: 288

約数和(自身を含む): 6367561200

約数和(自身を除く): 4451564376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 49, 56, 58, 61, 63, 72, 84, 87, 98, 116, 122, 126, 147, 168, 174, 183, 196, 203, 232, 244, 252, 261, 294, 307, 348, 366, 392, 406, 427, 441, 488, 504, 522, 549, 588, 609, 614, 696, 732, 812, 854, 882, 921, 1044, 1098, 1176, 1218, 1228, 1281, 1421, 1464, 1624, 1708, 1764, 1769, 1827, 1842, 2088, 2149, 2196, 2436, 2456, 2562, 2763, 2842, 2989, 3416, 3528, 3538, 3654, 3684, 3843, 4263, 4298, 4392, 4872, 5124, 5307, 5526, 5684, 5978, 6447, 7076, 7308, 7368, 7686, 8526, 8596, 8903, 8967, 10248, 10614, 11052, 11368, 11956, 12383, 12789, 12894, 14152, 14616, 15043, 15372, 15921, 17052, 17192, 17806, 17934, 18727, 19341, 21228, 22104, 23912, 24766, 25578, 25788, 26709, 26901, 30086, 30744, 31842, 34104, 35612, 35868, 37149, 37454, 38682, 42456, 45129, 49532, 51156, 51576, 53418, 53802, 56181, 60172, 62321, 63684, 71224, 71736, 74298, 74908, 77364, 80127, 86681, 90258, 99064, 102312, 106836, 107604, 111447, 112362, 120344, 124642, 127368, 131089, 135387, 148596, 149816, 154728, 160254, 168543, 173362, 180516, 186963, 213672, 215208, 222894, 224724, 249284, 260043, 262178, 270774, 297192, 320508, 337086, 346724, 361032, 373926, 393267, 436247, 445788, 449448, 498568, 520086, 524356, 541548, 543083, 560889, 641016, 674172, 693448, 747852, 780129, 786534, 872494, 891576, 917623, 1040172, 1048712, 1083096, 1086166, 1121778, 1179801, 1308741, 1348344, 1495704, 1560258, 1573068, 1629249, 1744988, 1835246, 2080344, 2172332, 2243556, 2359602, 2617482, 2752869, 3120516, 3146136, 3258498, 3489976, 3670492, 3801581, 3926223, 4344664, 4487112, 4719204, 4887747, 5234964, 5505738, 6241032, 6516996, 7340984, 7603162, 7852446, 8258607, 9438408, 9775494, 10469928, 11011476, 11404743, 13033992, 15206324, 15704892, 16517214, 19550988, 22022952, 22809486, 26611067, 30412648, 31409784, 33034428, 34214229, 39101976, 45618972, 53222134, 66068856, 68428458, 79833201, 91237944, 106444268, 136856916, 159666402, 212888536, 239499603, 273713832, 319332804, 478999206, 638665608, 957998412, 1915996824]

約数ペア:

[(1, 1915996824), (2, 957998412), (3, 638665608), (4, 478999206), (6, 319332804), (7, 273713832), (8, 239499603), (9, 212888536), (12, 159666402), (14, 136856916), (18, 106444268), (21, 91237944), (24, 79833201), (28, 68428458), (29, 66068856), (36, 53222134), (42, 45618972), (49, 39101976), (56, 34214229), (58, 33034428), (61, 31409784), (63, 30412648), (72, 26611067), (84, 22809486), (87, 22022952), (98, 19550988), (116, 16517214), (122, 15704892), (126, 15206324), (147, 13033992), (168, 11404743), (174, 11011476), (183, 10469928), (196, 9775494), (203, 9438408), (232, 8258607), (244, 7852446), (252, 7603162), (261, 7340984), (294, 6516996), (307, 6241032), (348, 5505738), (366, 5234964), (392, 4887747), (406, 4719204), (427, 4487112), (441, 4344664), (488, 3926223), (504, 3801581), (522, 3670492), (549, 3489976), (588, 3258498), (609, 3146136), (614, 3120516), (696, 2752869), (732, 2617482), (812, 2359602), (854, 2243556), (882, 2172332), (921, 2080344), (1044, 1835246), (1098, 1744988), (1176, 1629249), (1218, 1573068), (1228, 1560258), (1281, 1495704), (1421, 1348344), (1464, 1308741), (1624, 1179801), (1708, 1121778), (1764, 1086166), (1769, 1083096), (1827, 1048712), (1842, 1040172), (2088, 917623), (2149, 891576), (2196, 872494), (2436, 786534), (2456, 780129), (2562, 747852), (2763, 693448), (2842, 674172), (2989, 641016), (3416, 560889), (3528, 543083), (3538, 541548), (3654, 524356), (3684, 520086), (3843, 498568), (4263, 449448), (4298, 445788), (4392, 436247), (4872, 393267), (5124, 373926), (5307, 361032), (5526, 346724), (5684, 337086), (5978, 320508), (6447, 297192), (7076, 270774), (7308, 262178), (7368, 260043), (7686, 249284), (8526, 224724), (8596, 222894), (8903, 215208), (8967, 213672), (10248, 186963), (10614, 180516), (11052, 173362), (11368, 168543), (11956, 160254), (12383, 154728), (12789, 149816), (12894, 148596), (14152, 135387), (14616, 131089), (15043, 127368), (15372, 124642), (15921, 120344), (17052, 112362), (17192, 111447), (17806, 107604), (17934, 106836), (18727, 102312), (19341, 99064), (21228, 90258), (22104, 86681), (23912, 80127), (24766, 77364), (25578, 74908), (25788, 74298), (26709, 71736), (26901, 71224), (30086, 63684), (30744, 62321), (31842, 60172), (34104, 56181), (35612, 53802), (35868, 53418), (37149, 51576), (37454, 51156), (38682, 49532), (42456, 45129)]