1553211036

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1327}}^1$

素因数の和:1452

約数の個数: 144

約数和(自身を含む): 4405634688

約数和(自身を除く): 2852423652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 61, 78, 82, 117, 122, 123, 156, 164, 183, 234, 244, 246, 366, 369, 468, 492, 533, 549, 732, 738, 793, 1066, 1098, 1327, 1476, 1586, 1599, 2132, 2196, 2379, 2501, 2654, 3172, 3198, 3981, 4758, 4797, 5002, 5308, 6396, 7137, 7503, 7962, 9516, 9594, 10004, 11943, 14274, 15006, 15924, 17251, 19188, 22509, 23886, 28548, 30012, 32513, 34502, 45018, 47772, 51753, 54407, 65026, 69004, 80947, 90036, 97539, 103506, 108814, 130052, 155259, 161894, 163221, 195078, 207012, 217628, 242841, 292617, 310518, 323788, 326442, 390156, 485682, 489663, 585234, 621036, 652884, 707291, 728523, 971364, 979326, 1052311, 1170468, 1414582, 1457046, 1958652, 2104622, 2121873, 2829164, 2914092, 3156933, 3318827, 4209244, 4243746, 6313866, 6365619, 6637654, 8487492, 9470799, 9956481, 12627732, 12731238, 13275308, 18941598, 19912962, 25462476, 29869443, 37883196, 39825924, 43144751, 59738886, 86289502, 119477772, 129434253, 172579004, 258868506, 388302759, 517737012, 776605518, 1553211036]

約数ペア:

[(1, 1553211036), (2, 776605518), (3, 517737012), (4, 388302759), (6, 258868506), (9, 172579004), (12, 129434253), (13, 119477772), (18, 86289502), (26, 59738886), (36, 43144751), (39, 39825924), (41, 37883196), (52, 29869443), (61, 25462476), (78, 19912962), (82, 18941598), (117, 13275308), (122, 12731238), (123, 12627732), (156, 9956481), (164, 9470799), (183, 8487492), (234, 6637654), (244, 6365619), (246, 6313866), (366, 4243746), (369, 4209244), (468, 3318827), (492, 3156933), (533, 2914092), (549, 2829164), (732, 2121873), (738, 2104622), (793, 1958652), (1066, 1457046), (1098, 1414582), (1327, 1170468), (1476, 1052311), (1586, 979326), (1599, 971364), (2132, 728523), (2196, 707291), (2379, 652884), (2501, 621036), (2654, 585234), (3172, 489663), (3198, 485682), (3981, 390156), (4758, 326442), (4797, 323788), (5002, 310518), (5308, 292617), (6396, 242841), (7137, 217628), (7503, 207012), (7962, 195078), (9516, 163221), (9594, 161894), (10004, 155259), (11943, 130052), (14274, 108814), (15006, 103506), (15924, 97539), (17251, 90036), (19188, 80947), (22509, 69004), (23886, 65026), (28548, 54407), (30012, 51753), (32513, 47772), (34502, 45018)]