271938708

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:339

約数の個数: 120

約数和(自身を含む): 737906400

約数和(自身を除く): 465967692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 131, 149, 162, 172, 258, 262, 298, 324, 387, 393, 447, 516, 524, 596, 774, 786, 894, 1161, 1179, 1341, 1548, 1572, 1788, 2322, 2358, 2682, 3483, 3537, 4023, 4644, 4716, 5364, 5633, 6407, 6966, 7074, 8046, 10611, 11266, 12069, 12814, 13932, 14148, 16092, 16899, 19221, 19519, 21222, 22532, 24138, 25628, 33798, 38442, 39038, 42444, 48276, 50697, 57663, 58557, 67596, 76884, 78076, 101394, 115326, 117114, 152091, 172989, 175671, 202788, 230652, 234228, 304182, 345978, 351342, 456273, 518967, 527013, 608364, 691956, 702684, 839317, 912546, 1037934, 1054026, 1581039, 1678634, 1825092, 2075868, 2108052, 2517951, 3162078, 3357268, 5035902, 6324156, 7553853, 10071804, 15107706, 22661559, 30215412, 45323118, 67984677, 90646236, 135969354, 271938708]

約数ペア:

[(1, 271938708), (2, 135969354), (3, 90646236), (4, 67984677), (6, 45323118), (9, 30215412), (12, 22661559), (18, 15107706), (27, 10071804), (36, 7553853), (43, 6324156), (54, 5035902), (81, 3357268), (86, 3162078), (108, 2517951), (129, 2108052), (131, 2075868), (149, 1825092), (162, 1678634), (172, 1581039), (258, 1054026), (262, 1037934), (298, 912546), (324, 839317), (387, 702684), (393, 691956), (447, 608364), (516, 527013), (524, 518967), (596, 456273), (774, 351342), (786, 345978), (894, 304182), (1161, 234228), (1179, 230652), (1341, 202788), (1548, 175671), (1572, 172989), (1788, 152091), (2322, 117114), (2358, 115326), (2682, 101394), (3483, 78076), (3537, 76884), (4023, 67596), (4644, 58557), (4716, 57663), (5364, 50697), (5633, 48276), (6407, 42444), (6966, 39038), (7074, 38442), (8046, 33798), (10611, 25628), (11266, 24138), (12069, 22532), (12814, 21222), (13932, 19519), (14148, 19221), (16092, 16899)]