889296064

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:742

約数の個数: 84

約数和(自身を含む): 1895996208

約数和(自身を除く): 1006700144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 152, 244, 304, 361, 488, 608, 631, 722, 976, 1159, 1216, 1262, 1444, 1952, 2318, 2524, 2888, 3904, 4636, 5048, 5776, 9272, 10096, 11552, 11989, 18544, 20192, 22021, 23104, 23978, 37088, 38491, 40384, 44042, 47956, 74176, 76982, 88084, 95912, 153964, 176168, 191824, 227791, 307928, 352336, 383648, 455582, 615856, 704672, 731329, 767296, 911164, 1231712, 1409344, 1462658, 1822328, 2463424, 2925316, 3644656, 5850632, 7289312, 11701264, 13895251, 14578624, 23402528, 27790502, 46805056, 55581004, 111162008, 222324016, 444648032, 889296064]

約数ペア:

[(1, 889296064), (2, 444648032), (4, 222324016), (8, 111162008), (16, 55581004), (19, 46805056), (32, 27790502), (38, 23402528), (61, 14578624), (64, 13895251), (76, 11701264), (122, 7289312), (152, 5850632), (244, 3644656), (304, 2925316), (361, 2463424), (488, 1822328), (608, 1462658), (631, 1409344), (722, 1231712), (976, 911164), (1159, 767296), (1216, 731329), (1262, 704672), (1444, 615856), (1952, 455582), (2318, 383648), (2524, 352336), (2888, 307928), (3904, 227791), (4636, 191824), (5048, 176168), (5776, 153964), (9272, 95912), (10096, 88084), (11552, 76982), (11989, 74176), (18544, 47956), (20192, 44042), (22021, 40384), (23104, 38491), (23978, 37088)]