253710324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:786

約数の個数: 144

約数和(自身を含む): 773799936

約数和(自身を除く): 520089612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 47, 62, 63, 84, 93, 94, 124, 126, 141, 186, 188, 217, 252, 279, 282, 329, 372, 423, 434, 558, 564, 651, 658, 691, 846, 868, 987, 1116, 1302, 1316, 1382, 1457, 1692, 1953, 1974, 2073, 2604, 2764, 2914, 2961, 3906, 3948, 4146, 4371, 4837, 5828, 5922, 6219, 7812, 8292, 8742, 9674, 10199, 11844, 12438, 13113, 14511, 17484, 19348, 20398, 21421, 24876, 26226, 29022, 30597, 32477, 40796, 42842, 43533, 52452, 58044, 61194, 64263, 64954, 85684, 87066, 91791, 97431, 122388, 128526, 129908, 149947, 174132, 183582, 192789, 194862, 227339, 257052, 292293, 299894, 367164, 385578, 389724, 449841, 454678, 584586, 599788, 682017, 771156, 899682, 909356, 1006787, 1169172, 1349523, 1364034, 1799364, 2013574, 2046051, 2699046, 2728068, 3020361, 4027148, 4092102, 5398092, 6040722, 7047509, 8184204, 9061083, 12081444, 14095018, 18122166, 21142527, 28190036, 36244332, 42285054, 63427581, 84570108, 126855162, 253710324]

約数ペア:

[(1, 253710324), (2, 126855162), (3, 84570108), (4, 63427581), (6, 42285054), (7, 36244332), (9, 28190036), (12, 21142527), (14, 18122166), (18, 14095018), (21, 12081444), (28, 9061083), (31, 8184204), (36, 7047509), (42, 6040722), (47, 5398092), (62, 4092102), (63, 4027148), (84, 3020361), (93, 2728068), (94, 2699046), (124, 2046051), (126, 2013574), (141, 1799364), (186, 1364034), (188, 1349523), (217, 1169172), (252, 1006787), (279, 909356), (282, 899682), (329, 771156), (372, 682017), (423, 599788), (434, 584586), (558, 454678), (564, 449841), (651, 389724), (658, 385578), (691, 367164), (846, 299894), (868, 292293), (987, 257052), (1116, 227339), (1302, 194862), (1316, 192789), (1382, 183582), (1457, 174132), (1692, 149947), (1953, 129908), (1974, 128526), (2073, 122388), (2604, 97431), (2764, 91791), (2914, 87066), (2961, 85684), (3906, 64954), (3948, 64263), (4146, 61194), (4371, 58044), (4837, 52452), (5828, 43533), (5922, 42842), (6219, 40796), (7812, 32477), (8292, 30597), (8742, 29022), (9674, 26226), (10199, 24876), (11844, 21421), (12438, 20398), (13113, 19348), (14511, 17484)]