490199528

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 1241049600

約数和(自身を除く): 750850072

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 31, 49, 52, 56, 58, 62, 91, 98, 104, 107, 116, 124, 182, 196, 203, 214, 217, 232, 248, 364, 377, 392, 403, 406, 428, 434, 637, 728, 749, 754, 806, 812, 856, 868, 899, 1274, 1391, 1421, 1498, 1508, 1519, 1612, 1624, 1736, 1798, 2548, 2639, 2782, 2821, 2842, 2996, 3016, 3038, 3103, 3224, 3317, 3596, 5096, 5243, 5278, 5564, 5642, 5684, 5992, 6076, 6206, 6293, 6634, 7192, 9737, 10486, 10556, 11128, 11284, 11368, 11687, 12152, 12412, 12586, 13268, 18473, 19474, 19747, 20972, 21112, 21721, 22568, 23219, 23374, 24824, 25172, 26536, 36946, 38948, 39494, 40339, 41944, 43121, 43442, 44051, 46438, 46748, 50344, 68159, 73892, 77896, 78988, 80678, 81809, 86242, 86884, 88102, 92876, 93496, 96193, 136318, 147784, 152047, 157976, 161356, 162533, 163618, 172484, 173768, 176204, 185752, 192386, 272636, 282373, 301847, 304094, 322712, 325066, 327236, 344968, 352408, 384772, 545272, 564746, 572663, 603694, 608188, 650132, 654472, 673351, 769544, 1129492, 1145326, 1207388, 1216376, 1250509, 1300264, 1346702, 1976611, 2112929, 2258984, 2290652, 2414776, 2501018, 2693404, 3953222, 4225858, 4581304, 4713457, 5002036, 5386808, 7906444, 8451716, 8753563, 9426914, 10004072, 15812888, 16903432, 17507126, 18853828, 35014252, 37707656, 61274941, 70028504, 122549882, 245099764, 490199528]

約数ペア:

[(1, 490199528), (2, 245099764), (4, 122549882), (7, 70028504), (8, 61274941), (13, 37707656), (14, 35014252), (26, 18853828), (28, 17507126), (29, 16903432), (31, 15812888), (49, 10004072), (52, 9426914), (56, 8753563), (58, 8451716), (62, 7906444), (91, 5386808), (98, 5002036), (104, 4713457), (107, 4581304), (116, 4225858), (124, 3953222), (182, 2693404), (196, 2501018), (203, 2414776), (214, 2290652), (217, 2258984), (232, 2112929), (248, 1976611), (364, 1346702), (377, 1300264), (392, 1250509), (403, 1216376), (406, 1207388), (428, 1145326), (434, 1129492), (637, 769544), (728, 673351), (749, 654472), (754, 650132), (806, 608188), (812, 603694), (856, 572663), (868, 564746), (899, 545272), (1274, 384772), (1391, 352408), (1421, 344968), (1498, 327236), (1508, 325066), (1519, 322712), (1612, 304094), (1624, 301847), (1736, 282373), (1798, 272636), (2548, 192386), (2639, 185752), (2782, 176204), (2821, 173768), (2842, 172484), (2996, 163618), (3016, 162533), (3038, 161356), (3103, 157976), (3224, 152047), (3317, 147784), (3596, 136318), (5096, 96193), (5243, 93496), (5278, 92876), (5564, 88102), (5642, 86884), (5684, 86242), (5992, 81809), (6076, 80678), (6206, 78988), (6293, 77896), (6634, 73892), (7192, 68159), (9737, 50344), (10486, 46748), (10556, 46438), (11128, 44051), (11284, 43442), (11368, 43121), (11687, 41944), (12152, 40339), (12412, 39494), (12586, 38948), (13268, 36946), (18473, 26536), (19474, 25172), (19747, 24824), (20972, 23374), (21112, 23219), (21721, 22568)]