387714768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37223}}^1$

素因数の和:37272

約数の個数: 80

約数和(自身を含む): 1181638656

約数和(自身を除く): 793923888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 37223, 74446, 111669, 148892, 223338, 260561, 297784, 446676, 521122, 595568, 781683, 893352, 1042244, 1153913, 1563366, 1786704, 2084488, 2307826, 3126732, 3461739, 4168976, 4615652, 6253464, 6923478, 8077391, 9231304, 12506928, 13846956, 16154782, 18462608, 24232173, 27693912, 32309564, 48464346, 55387824, 64619128, 96928692, 129238256, 193857384, 387714768]

約数ペア:

[(1, 387714768), (2, 193857384), (3, 129238256), (4, 96928692), (6, 64619128), (7, 55387824), (8, 48464346), (12, 32309564), (14, 27693912), (16, 24232173), (21, 18462608), (24, 16154782), (28, 13846956), (31, 12506928), (42, 9231304), (48, 8077391), (56, 6923478), (62, 6253464), (84, 4615652), (93, 4168976), (112, 3461739), (124, 3126732), (168, 2307826), (186, 2084488), (217, 1786704), (248, 1563366), (336, 1153913), (372, 1042244), (434, 893352), (496, 781683), (651, 595568), (744, 521122), (868, 446676), (1302, 297784), (1488, 260561), (1736, 223338), (2604, 148892), (3472, 111669), (5208, 74446), (10416, 37223)]