449045584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 959938560

約数和(自身を除く): 510892976

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 127, 178, 191, 208, 254, 356, 382, 508, 712, 764, 1016, 1157, 1424, 1528, 1651, 2032, 2314, 2483, 3056, 3302, 4628, 4966, 6604, 9256, 9932, 11303, 13208, 16999, 18512, 19864, 22606, 24257, 26416, 33998, 39728, 45212, 48514, 67996, 90424, 97028, 135992, 146939, 180848, 194056, 220987, 271984, 293878, 315341, 388112, 441974, 587756, 630682, 883948, 1175512, 1261364, 1767896, 2158873, 2351024, 2522728, 3535792, 4317746, 5045456, 8635492, 17270984, 28065349, 34541968, 56130698, 112261396, 224522792, 449045584]

約数ペア:

[(1, 449045584), (2, 224522792), (4, 112261396), (8, 56130698), (13, 34541968), (16, 28065349), (26, 17270984), (52, 8635492), (89, 5045456), (104, 4317746), (127, 3535792), (178, 2522728), (191, 2351024), (208, 2158873), (254, 1767896), (356, 1261364), (382, 1175512), (508, 883948), (712, 630682), (764, 587756), (1016, 441974), (1157, 388112), (1424, 315341), (1528, 293878), (1651, 271984), (2032, 220987), (2314, 194056), (2483, 180848), (3056, 146939), (3302, 135992), (4628, 97028), (4966, 90424), (6604, 67996), (9256, 48514), (9932, 45212), (11303, 39728), (13208, 33998), (16999, 26416), (18512, 24257), (19864, 22606)]