253703604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 753737600

約数和(自身を除く): 500033996

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 109, 121, 132, 154, 218, 229, 231, 242, 308, 327, 363, 436, 458, 462, 484, 654, 687, 726, 763, 847, 916, 924, 1199, 1308, 1374, 1452, 1526, 1603, 1694, 2289, 2398, 2519, 2541, 2748, 3052, 3206, 3388, 3597, 4578, 4796, 4809, 5038, 5082, 6412, 7194, 7557, 8393, 9156, 9618, 10076, 10164, 13189, 14388, 15114, 16786, 17633, 19236, 24961, 25179, 26378, 27709, 30228, 33572, 35266, 39567, 49922, 50358, 52756, 52899, 55418, 70532, 74883, 79134, 83127, 92323, 99844, 100716, 105798, 110836, 149766, 158268, 166254, 174727, 184646, 193963, 211596, 274571, 276969, 299532, 332508, 349454, 369292, 387926, 524181, 549142, 553938, 581889, 698908, 775852, 823713, 1048362, 1098284, 1107876, 1163778, 1647426, 1921997, 2096724, 2327556, 3020281, 3294852, 3843994, 5765991, 6040562, 7687988, 9060843, 11531982, 12081124, 18121686, 21141967, 23063964, 36243372, 42283934, 63425901, 84567868, 126851802, 253703604]

約数ペア:

[(1, 253703604), (2, 126851802), (3, 84567868), (4, 63425901), (6, 42283934), (7, 36243372), (11, 23063964), (12, 21141967), (14, 18121686), (21, 12081124), (22, 11531982), (28, 9060843), (33, 7687988), (42, 6040562), (44, 5765991), (66, 3843994), (77, 3294852), (84, 3020281), (109, 2327556), (121, 2096724), (132, 1921997), (154, 1647426), (218, 1163778), (229, 1107876), (231, 1098284), (242, 1048362), (308, 823713), (327, 775852), (363, 698908), (436, 581889), (458, 553938), (462, 549142), (484, 524181), (654, 387926), (687, 369292), (726, 349454), (763, 332508), (847, 299532), (916, 276969), (924, 274571), (1199, 211596), (1308, 193963), (1374, 184646), (1452, 174727), (1526, 166254), (1603, 158268), (1694, 149766), (2289, 110836), (2398, 105798), (2519, 100716), (2541, 99844), (2748, 92323), (3052, 83127), (3206, 79134), (3388, 74883), (3597, 70532), (4578, 55418), (4796, 52899), (4809, 52756), (5038, 50358), (5082, 49922), (6412, 39567), (7194, 35266), (7557, 33572), (8393, 30228), (9156, 27709), (9618, 26378), (10076, 25179), (10164, 24961), (13189, 19236), (14388, 17633), (15114, 16786)]