257130542556

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{386437}}^1$

素因数の和:386612

約数の個数: 96

約数和(自身を含む): 684273495360

約数和(自身を除く): 427142952804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 101, 108, 122, 183, 202, 244, 303, 366, 404, 549, 606, 732, 909, 1098, 1212, 1647, 1818, 2196, 2727, 3294, 3636, 5454, 6161, 6588, 10908, 12322, 18483, 24644, 36966, 55449, 73932, 110898, 166347, 221796, 332694, 386437, 665388, 772874, 1159311, 1545748, 2318622, 3477933, 4637244, 6955866, 10433799, 13911732, 20867598, 23572657, 39030137, 41735196, 47145314, 70717971, 78060274, 94290628, 117090411, 141435942, 156120548, 212153913, 234180822, 282871884, 351271233, 424307826, 468361644, 636461739, 702542466, 848615652, 1053813699, 1272923478, 1405084932, 2107627398, 2380838357, 2545846956, 4215254796, 4761676714, 7142515071, 9523353428, 14285030142, 21427545213, 28570060284, 42855090426, 64282635639, 85710180852, 128565271278, 257130542556]

約数ペア:

[(1, 257130542556), (2, 128565271278), (3, 85710180852), (4, 64282635639), (6, 42855090426), (9, 28570060284), (12, 21427545213), (18, 14285030142), (27, 9523353428), (36, 7142515071), (54, 4761676714), (61, 4215254796), (101, 2545846956), (108, 2380838357), (122, 2107627398), (183, 1405084932), (202, 1272923478), (244, 1053813699), (303, 848615652), (366, 702542466), (404, 636461739), (549, 468361644), (606, 424307826), (732, 351271233), (909, 282871884), (1098, 234180822), (1212, 212153913), (1647, 156120548), (1818, 141435942), (2196, 117090411), (2727, 94290628), (3294, 78060274), (3636, 70717971), (5454, 47145314), (6161, 41735196), (6588, 39030137), (10908, 23572657), (12322, 20867598), (18483, 13911732), (24644, 10433799), (36966, 6955866), (55449, 4637244), (73932, 3477933), (110898, 2318622), (166347, 1545748), (221796, 1159311), (332694, 772874), (386437, 665388)]