1551653664

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 216

約数和(自身を含む): 4659394320

約数和(自身を除く): 3107740656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 88, 93, 96, 121, 124, 132, 139, 176, 186, 242, 248, 264, 278, 341, 352, 363, 372, 417, 484, 496, 528, 556, 682, 726, 744, 834, 961, 968, 992, 1023, 1056, 1112, 1364, 1452, 1488, 1529, 1668, 1922, 1936, 2046, 2224, 2728, 2883, 2904, 2976, 3058, 3336, 3751, 3844, 3872, 4092, 4309, 4448, 4587, 5456, 5766, 5808, 6116, 6672, 7502, 7688, 8184, 8618, 9174, 10571, 10912, 11253, 11532, 11616, 12232, 12927, 13344, 15004, 15376, 16368, 16819, 17236, 18348, 21142, 22506, 23064, 24464, 25854, 30008, 30752, 31713, 32736, 33638, 34472, 36696, 42284, 45012, 46128, 47399, 48928, 50457, 51708, 60016, 63426, 67276, 68944, 73392, 84568, 90024, 92256, 94798, 100914, 103416, 116281, 120032, 126852, 133579, 134552, 137888, 142197, 146784, 169136, 180048, 189596, 201828, 206832, 232562, 253704, 267158, 269104, 284394, 338272, 348843, 360096, 379192, 400737, 403656, 413664, 465124, 507408, 521389, 534316, 538208, 568788, 697686, 758384, 801474, 807312, 930248, 1014816, 1042778, 1068632, 1137576, 1395372, 1469369, 1516768, 1564167, 1602948, 1614624, 1860496, 2085556, 2137264, 2275152, 2790744, 2938738, 3128334, 3205896, 3720992, 4171112, 4274528, 4408107, 4550304, 5581488, 5877476, 6256668, 6411792, 8342224, 8816214, 11162976, 11754952, 12513336, 12823584, 16163059, 16684448, 17632428, 23509904, 25026672, 32326118, 35264856, 47019808, 48489177, 50053344, 64652236, 70529712, 96978354, 129304472, 141059424, 193956708, 258608944, 387913416, 517217888, 775826832, 1551653664]

約数ペア:

[(1, 1551653664), (2, 775826832), (3, 517217888), (4, 387913416), (6, 258608944), (8, 193956708), (11, 141059424), (12, 129304472), (16, 96978354), (22, 70529712), (24, 64652236), (31, 50053344), (32, 48489177), (33, 47019808), (44, 35264856), (48, 32326118), (62, 25026672), (66, 23509904), (88, 17632428), (93, 16684448), (96, 16163059), (121, 12823584), (124, 12513336), (132, 11754952), (139, 11162976), (176, 8816214), (186, 8342224), (242, 6411792), (248, 6256668), (264, 5877476), (278, 5581488), (341, 4550304), (352, 4408107), (363, 4274528), (372, 4171112), (417, 3720992), (484, 3205896), (496, 3128334), (528, 2938738), (556, 2790744), (682, 2275152), (726, 2137264), (744, 2085556), (834, 1860496), (961, 1614624), (968, 1602948), (992, 1564167), (1023, 1516768), (1056, 1469369), (1112, 1395372), (1364, 1137576), (1452, 1068632), (1488, 1042778), (1529, 1014816), (1668, 930248), (1922, 807312), (1936, 801474), (2046, 758384), (2224, 697686), (2728, 568788), (2883, 538208), (2904, 534316), (2976, 521389), (3058, 507408), (3336, 465124), (3751, 413664), (3844, 403656), (3872, 400737), (4092, 379192), (4309, 360096), (4448, 348843), (4587, 338272), (5456, 284394), (5766, 269104), (5808, 267158), (6116, 253704), (6672, 232562), (7502, 206832), (7688, 201828), (8184, 189596), (8618, 180048), (9174, 169136), (10571, 146784), (10912, 142197), (11253, 137888), (11532, 134552), (11616, 133579), (12232, 126852), (12927, 120032), (13344, 116281), (15004, 103416), (15376, 100914), (16368, 94798), (16819, 92256), (17236, 90024), (18348, 84568), (21142, 73392), (22506, 68944), (23064, 67276), (24464, 63426), (25854, 60016), (30008, 51708), (30752, 50457), (31713, 48928), (32736, 47399), (33638, 46128), (34472, 45012), (36696, 42284)]