489511488

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:476

約数の個数: 112

約数和(自身を含む): 1327708800

約数和(自身を除く): 838197312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 142, 149, 192, 213, 241, 284, 298, 426, 447, 482, 568, 596, 723, 852, 894, 964, 1136, 1192, 1446, 1704, 1788, 1928, 2272, 2384, 2892, 3408, 3576, 3856, 4544, 4768, 5784, 6816, 7152, 7712, 9536, 10579, 11568, 13632, 14304, 15424, 17111, 21158, 23136, 28608, 31737, 34222, 35909, 42316, 46272, 51333, 63474, 68444, 71818, 84632, 102666, 107727, 126948, 136888, 143636, 169264, 205332, 215454, 253896, 273776, 287272, 338528, 410664, 430908, 507792, 547552, 574544, 677056, 821328, 861816, 1015584, 1095104, 1149088, 1642656, 1723632, 2031168, 2298176, 2549539, 3285312, 3447264, 5099078, 6894528, 7648617, 10198156, 15297234, 20396312, 30594468, 40792624, 61188936, 81585248, 122377872, 163170496, 244755744, 489511488]

約数ペア:

[(1, 489511488), (2, 244755744), (3, 163170496), (4, 122377872), (6, 81585248), (8, 61188936), (12, 40792624), (16, 30594468), (24, 20396312), (32, 15297234), (48, 10198156), (64, 7648617), (71, 6894528), (96, 5099078), (142, 3447264), (149, 3285312), (192, 2549539), (213, 2298176), (241, 2031168), (284, 1723632), (298, 1642656), (426, 1149088), (447, 1095104), (482, 1015584), (568, 861816), (596, 821328), (723, 677056), (852, 574544), (894, 547552), (964, 507792), (1136, 430908), (1192, 410664), (1446, 338528), (1704, 287272), (1788, 273776), (1928, 253896), (2272, 215454), (2384, 205332), (2892, 169264), (3408, 143636), (3576, 136888), (3856, 126948), (4544, 107727), (4768, 102666), (5784, 84632), (6816, 71818), (7152, 68444), (7712, 63474), (9536, 51333), (10579, 46272), (11568, 42316), (13632, 35909), (14304, 34222), (15424, 31737), (17111, 28608), (21158, 23136)]