1551557448

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:652

約数の個数: 192

約数和(自身を含む): 4936588800

約数和(自身を除く): 3385031352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 61, 63, 72, 84, 109, 122, 126, 168, 183, 218, 244, 252, 327, 366, 427, 436, 463, 488, 504, 549, 654, 732, 763, 854, 872, 926, 981, 1098, 1281, 1308, 1389, 1464, 1526, 1708, 1852, 1962, 2196, 2289, 2562, 2616, 2778, 3052, 3241, 3416, 3704, 3843, 3924, 4167, 4392, 4578, 5124, 5556, 6104, 6482, 6649, 6867, 7686, 7848, 8334, 9156, 9723, 10248, 11112, 12964, 13298, 13734, 15372, 16668, 18312, 19446, 19947, 25928, 26596, 27468, 28243, 29169, 30744, 33336, 38892, 39894, 46543, 50467, 53192, 54936, 56486, 58338, 59841, 77784, 79788, 84729, 93086, 100934, 112972, 116676, 119682, 139629, 151401, 159576, 169458, 186172, 197701, 201868, 225944, 233352, 239364, 254187, 279258, 302802, 338916, 353269, 372344, 395402, 403736, 418887, 454203, 478728, 508374, 558516, 593103, 605604, 677832, 706538, 790804, 837774, 908406, 1016748, 1059807, 1117032, 1186206, 1211208, 1413076, 1581608, 1675548, 1779309, 1816812, 2033496, 2119614, 2372412, 2826152, 3078487, 3179421, 3351096, 3558618, 3633624, 4239228, 4744824, 6156974, 6358842, 7117236, 8478456, 9235461, 12313948, 12717684, 14234472, 18470922, 21549409, 24627896, 25435368, 27706383, 36941844, 43098818, 55412766, 64648227, 73883688, 86197636, 110825532, 129296454, 172395272, 193944681, 221651064, 258592908, 387889362, 517185816, 775778724, 1551557448]

約数ペア:

[(1, 1551557448), (2, 775778724), (3, 517185816), (4, 387889362), (6, 258592908), (7, 221651064), (8, 193944681), (9, 172395272), (12, 129296454), (14, 110825532), (18, 86197636), (21, 73883688), (24, 64648227), (28, 55412766), (36, 43098818), (42, 36941844), (56, 27706383), (61, 25435368), (63, 24627896), (72, 21549409), (84, 18470922), (109, 14234472), (122, 12717684), (126, 12313948), (168, 9235461), (183, 8478456), (218, 7117236), (244, 6358842), (252, 6156974), (327, 4744824), (366, 4239228), (427, 3633624), (436, 3558618), (463, 3351096), (488, 3179421), (504, 3078487), (549, 2826152), (654, 2372412), (732, 2119614), (763, 2033496), (854, 1816812), (872, 1779309), (926, 1675548), (981, 1581608), (1098, 1413076), (1281, 1211208), (1308, 1186206), (1389, 1117032), (1464, 1059807), (1526, 1016748), (1708, 908406), (1852, 837774), (1962, 790804), (2196, 706538), (2289, 677832), (2562, 605604), (2616, 593103), (2778, 558516), (3052, 508374), (3241, 478728), (3416, 454203), (3704, 418887), (3843, 403736), (3924, 395402), (4167, 372344), (4392, 353269), (4578, 338916), (5124, 302802), (5556, 279258), (6104, 254187), (6482, 239364), (6649, 233352), (6867, 225944), (7686, 201868), (7848, 197701), (8334, 186172), (9156, 169458), (9723, 159576), (10248, 151401), (11112, 139629), (12964, 119682), (13298, 116676), (13734, 112972), (15372, 100934), (16668, 93086), (18312, 84729), (19446, 79788), (19947, 77784), (25928, 59841), (26596, 58338), (27468, 56486), (28243, 54936), (29169, 53192), (30744, 50467), (33336, 46543), (38892, 39894)]