271903884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 787825920

約数和(自身を除く): 515922036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 29, 42, 46, 58, 69, 84, 87, 92, 116, 138, 161, 174, 203, 211, 276, 322, 348, 406, 422, 483, 529, 609, 633, 644, 667, 812, 844, 966, 1058, 1218, 1266, 1334, 1477, 1587, 1932, 2001, 2116, 2436, 2532, 2668, 2954, 3174, 3703, 4002, 4431, 4669, 4853, 5908, 6119, 6348, 7406, 8004, 8862, 9338, 9706, 11109, 12238, 14007, 14559, 14812, 15341, 17724, 18357, 18676, 19412, 22218, 24476, 28014, 29118, 30682, 33971, 36714, 42833, 44436, 46023, 56028, 58236, 61364, 67942, 73428, 85666, 92046, 101913, 107387, 111619, 128499, 135884, 140737, 171332, 184092, 203826, 214774, 223238, 256998, 281474, 322161, 334857, 407652, 422211, 429548, 446476, 513996, 562948, 644322, 669714, 781333, 844422, 985159, 1288644, 1339428, 1562666, 1688844, 1970318, 2343999, 2955477, 3125332, 3236951, 3940636, 4687998, 5910954, 6473902, 9375996, 9710853, 11821908, 12947804, 19421706, 22658657, 38843412, 45317314, 67975971, 90634628, 135951942, 271903884]

約数ペア:

[(1, 271903884), (2, 135951942), (3, 90634628), (4, 67975971), (6, 45317314), (7, 38843412), (12, 22658657), (14, 19421706), (21, 12947804), (23, 11821908), (28, 9710853), (29, 9375996), (42, 6473902), (46, 5910954), (58, 4687998), (69, 3940636), (84, 3236951), (87, 3125332), (92, 2955477), (116, 2343999), (138, 1970318), (161, 1688844), (174, 1562666), (203, 1339428), (211, 1288644), (276, 985159), (322, 844422), (348, 781333), (406, 669714), (422, 644322), (483, 562948), (529, 513996), (609, 446476), (633, 429548), (644, 422211), (667, 407652), (812, 334857), (844, 322161), (966, 281474), (1058, 256998), (1218, 223238), (1266, 214774), (1334, 203826), (1477, 184092), (1587, 171332), (1932, 140737), (2001, 135884), (2116, 128499), (2436, 111619), (2532, 107387), (2668, 101913), (2954, 92046), (3174, 85666), (3703, 73428), (4002, 67942), (4431, 61364), (4669, 58236), (4853, 56028), (5908, 46023), (6119, 44436), (6348, 42833), (7406, 36714), (8004, 33971), (8862, 30682), (9338, 29118), (9706, 28014), (11109, 24476), (12238, 22218), (14007, 19412), (14559, 18676), (14812, 18357), (15341, 17724)]