728382024

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{177481}}^1$

素因数の和:177515

約数の個数: 64

約数和(自身を含む): 2129784000

約数和(自身を除く): 1401401976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 177481, 354962, 532443, 709924, 1064886, 1419848, 1597329, 2129772, 3194658, 3372139, 4259544, 4791987, 6389316, 6744278, 9583974, 10116417, 12778632, 13488556, 19167948, 20232834, 26977112, 30349251, 38335896, 40465668, 60698502, 80931336, 91047753, 121397004, 182095506, 242794008, 364191012, 728382024]

約数ペア:

[(1, 728382024), (2, 364191012), (3, 242794008), (4, 182095506), (6, 121397004), (8, 91047753), (9, 80931336), (12, 60698502), (18, 40465668), (19, 38335896), (24, 30349251), (27, 26977112), (36, 20232834), (38, 19167948), (54, 13488556), (57, 12778632), (72, 10116417), (76, 9583974), (108, 6744278), (114, 6389316), (152, 4791987), (171, 4259544), (216, 3372139), (228, 3194658), (342, 2129772), (456, 1597329), (513, 1419848), (684, 1064886), (1026, 709924), (1368, 532443), (2052, 354962), (4104, 177481)]