339553868780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1\times {\mathrm{46861}}^1$

素因数の和:47659

約数の個数: 96

約数和(自身を含む): 827275505280

約数和(自身を除く): 487721636500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 709, 730, 1022, 1418, 1460, 2044, 2555, 2836, 3545, 4963, 5110, 7090, 9926, 10220, 14180, 19852, 24815, 46861, 49630, 51757, 93722, 99260, 103514, 187444, 207028, 234305, 258785, 328027, 362299, 468610, 517570, 656054, 724598, 937220, 1035140, 1312108, 1449196, 1640135, 1811495, 3280270, 3420853, 3622990, 6560540, 6841706, 7245980, 13683412, 17104265, 23945971, 33224449, 34208530, 47891942, 66448898, 68417060, 95783884, 119729855, 132897796, 166122245, 232571143, 239459710, 332244490, 465142286, 478919420, 664488980, 930284572, 1162855715, 2325711430, 2425384777, 4651422860, 4850769554, 9701539108, 12126923885, 16977693439, 24253847770, 33955386878, 48507695540, 67910773756, 84888467195, 169776934390, 339553868780]

約数ペア:

[(1, 339553868780), (2, 169776934390), (4, 84888467195), (5, 67910773756), (7, 48507695540), (10, 33955386878), (14, 24253847770), (20, 16977693439), (28, 12126923885), (35, 9701539108), (70, 4850769554), (73, 4651422860), (140, 2425384777), (146, 2325711430), (292, 1162855715), (365, 930284572), (511, 664488980), (709, 478919420), (730, 465142286), (1022, 332244490), (1418, 239459710), (1460, 232571143), (2044, 166122245), (2555, 132897796), (2836, 119729855), (3545, 95783884), (4963, 68417060), (5110, 66448898), (7090, 47891942), (9926, 34208530), (10220, 33224449), (14180, 23945971), (19852, 17104265), (24815, 13683412), (46861, 7245980), (49630, 6841706), (51757, 6560540), (93722, 3622990), (99260, 3420853), (103514, 3280270), (187444, 1811495), (207028, 1640135), (234305, 1449196), (258785, 1312108), (328027, 1035140), (362299, 937220), (468610, 724598), (517570, 656054)]