245099764

素因数分解:

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

素因数の和:198

約数の個数: 144

約数和(自身を含む): 579156480

約数和(自身を除く): 334056716

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 31, 49, 52, 58, 62, 91, 98, 107, 116, 124, 182, 196, 203, 214, 217, 364, 377, 403, 406, 428, 434, 637, 749, 754, 806, 812, 868, 899, 1274, 1391, 1421, 1498, 1508, 1519, 1612, 1798, 2548, 2639, 2782, 2821, 2842, 2996, 3038, 3103, 3317, 3596, 5243, 5278, 5564, 5642, 5684, 6076, 6206, 6293, 6634, 9737, 10486, 10556, 11284, 11687, 12412, 12586, 13268, 18473, 19474, 19747, 20972, 21721, 23219, 23374, 25172, 36946, 38948, 39494, 40339, 43121, 43442, 44051, 46438, 46748, 68159, 73892, 78988, 80678, 81809, 86242, 86884, 88102, 92876, 96193, 136318, 152047, 161356, 162533, 163618, 172484, 176204, 192386, 272636, 282373, 301847, 304094, 325066, 327236, 384772, 564746, 572663, 603694, 608188, 650132, 673351, 1129492, 1145326, 1207388, 1250509, 1346702, 1976611, 2112929, 2290652, 2501018, 2693404, 3953222, 4225858, 4713457, 5002036, 7906444, 8451716, 8753563, 9426914, 17507126, 18853828, 35014252, 61274941, 122549882, 245099764]

約数ペア:

[(1, 245099764), (2, 122549882), (4, 61274941), (7, 35014252), (13, 18853828), (14, 17507126), (26, 9426914), (28, 8753563), (29, 8451716), (31, 7906444), (49, 5002036), (52, 4713457), (58, 4225858), (62, 3953222), (91, 2693404), (98, 2501018), (107, 2290652), (116, 2112929), (124, 1976611), (182, 1346702), (196, 1250509), (203, 1207388), (214, 1145326), (217, 1129492), (364, 673351), (377, 650132), (403, 608188), (406, 603694), (428, 572663), (434, 564746), (637, 384772), (749, 327236), (754, 325066), (806, 304094), (812, 301847), (868, 282373), (899, 272636), (1274, 192386), (1391, 176204), (1421, 172484), (1498, 163618), (1508, 162533), (1519, 161356), (1612, 152047), (1798, 136318), (2548, 96193), (2639, 92876), (2782, 88102), (2821, 86884), (2842, 86242), (2996, 81809), (3038, 80678), (3103, 78988), (3317, 73892), (3596, 68159), (5243, 46748), (5278, 46438), (5564, 44051), (5642, 43442), (5684, 43121), (6076, 40339), (6206, 39494), (6293, 38948), (6634, 36946), (9737, 25172), (10486, 23374), (10556, 23219), (11284, 21721), (11687, 20972), (12412, 19747), (12586, 19474), (13268, 18473)]