281968596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 955438848

約数和(自身を除く): 673470252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 61, 63, 68, 78, 83, 84, 91, 102, 117, 119, 122, 126, 153, 156, 166, 182, 183, 204, 221, 234, 238, 244, 249, 252, 273, 306, 332, 357, 364, 366, 427, 442, 468, 476, 498, 546, 549, 581, 612, 663, 714, 732, 747, 793, 819, 854, 884, 996, 1037, 1071, 1079, 1092, 1098, 1162, 1281, 1326, 1411, 1428, 1494, 1547, 1586, 1638, 1708, 1743, 1989, 2074, 2142, 2158, 2196, 2324, 2379, 2562, 2652, 2822, 2988, 3094, 3111, 3172, 3237, 3276, 3486, 3843, 3978, 4148, 4233, 4284, 4316, 4641, 4758, 5063, 5124, 5229, 5551, 5644, 6188, 6222, 6474, 6972, 7137, 7259, 7553, 7686, 7956, 8466, 9282, 9333, 9516, 9711, 9877, 10126, 10458, 11102, 12444, 12699, 12948, 13481, 13923, 14274, 14518, 15106, 15189, 15372, 16653, 16932, 18343, 18564, 18666, 19422, 19754, 20252, 20916, 21777, 22204, 22659, 25398, 26962, 27846, 28548, 29036, 29631, 30212, 30378, 33306, 35441, 36686, 37332, 38844, 39508, 40443, 43554, 45318, 45567, 49959, 50796, 53924, 55029, 55692, 59262, 60756, 65331, 65819, 66612, 67977, 70882, 73372, 80886, 86071, 87108, 88893, 90636, 91134, 94367, 99918, 106323, 110058, 118524, 121329, 128401, 130662, 131638, 135954, 141764, 161772, 165087, 172142, 177786, 182268, 188734, 197457, 199836, 212646, 220116, 242658, 256802, 258213, 261324, 263276, 271908, 283101, 318969, 330174, 344284, 355572, 377468, 385203, 394914, 425292, 460733, 485316, 513604, 516426, 566202, 592371, 602497, 637938, 660348, 770406, 774639, 789828, 849303, 921466, 1032852, 1118923, 1132404, 1155609, 1184742, 1204994, 1275876, 1382199, 1540812, 1549278, 1698606, 1807491, 1842932, 2237846, 2311218, 2369484, 2409988, 2764398, 3098556, 3356769, 3397212, 3614982, 4146597, 4475692, 4622436, 5422473, 5528796, 6713538, 7229964, 7832461, 8293194, 10070307, 10844946, 13427076, 15664922, 16586388, 20140614, 21689892, 23497383, 31329844, 40281228, 46994766, 70492149, 93989532, 140984298, 281968596]

約数ペア:

[(1, 281968596), (2, 140984298), (3, 93989532), (4, 70492149), (6, 46994766), (7, 40281228), (9, 31329844), (12, 23497383), (13, 21689892), (14, 20140614), (17, 16586388), (18, 15664922), (21, 13427076), (26, 10844946), (28, 10070307), (34, 8293194), (36, 7832461), (39, 7229964), (42, 6713538), (51, 5528796), (52, 5422473), (61, 4622436), (63, 4475692), (68, 4146597), (78, 3614982), (83, 3397212), (84, 3356769), (91, 3098556), (102, 2764398), (117, 2409988), (119, 2369484), (122, 2311218), (126, 2237846), (153, 1842932), (156, 1807491), (166, 1698606), (182, 1549278), (183, 1540812), (204, 1382199), (221, 1275876), (234, 1204994), (238, 1184742), (244, 1155609), (249, 1132404), (252, 1118923), (273, 1032852), (306, 921466), (332, 849303), (357, 789828), (364, 774639), (366, 770406), (427, 660348), (442, 637938), (468, 602497), (476, 592371), (498, 566202), (546, 516426), (549, 513604), (581, 485316), (612, 460733), (663, 425292), (714, 394914), (732, 385203), (747, 377468), (793, 355572), (819, 344284), (854, 330174), (884, 318969), (996, 283101), (1037, 271908), (1071, 263276), (1079, 261324), (1092, 258213), (1098, 256802), (1162, 242658), (1281, 220116), (1326, 212646), (1411, 199836), (1428, 197457), (1494, 188734), (1547, 182268), (1586, 177786), (1638, 172142), (1708, 165087), (1743, 161772), (1989, 141764), (2074, 135954), (2142, 131638), (2158, 130662), (2196, 128401), (2324, 121329), (2379, 118524), (2562, 110058), (2652, 106323), (2822, 99918), (2988, 94367), (3094, 91134), (3111, 90636), (3172, 88893), (3237, 87108), (3276, 86071), (3486, 80886), (3843, 73372), (3978, 70882), (4148, 67977), (4233, 66612), (4284, 65819), (4316, 65331), (4641, 60756), (4758, 59262), (5063, 55692), (5124, 55029), (5229, 53924), (5551, 50796), (5644, 49959), (6188, 45567), (6222, 45318), (6474, 43554), (6972, 40443), (7137, 39508), (7259, 38844), (7553, 37332), (7686, 36686), (7956, 35441), (8466, 33306), (9282, 30378), (9333, 30212), (9516, 29631), (9711, 29036), (9877, 28548), (10126, 27846), (10458, 26962), (11102, 25398), (12444, 22659), (12699, 22204), (12948, 21777), (13481, 20916), (13923, 20252), (14274, 19754), (14518, 19422), (15106, 18666), (15189, 18564), (15372, 18343), (16653, 16932)]