717378984

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{541}}^1\times {\mathrm{877}}^1$

素因数の和:1440

約数の個数: 128

約数和(自身を含む): 2284204800

約数和(自身を除く): 1566825816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 541, 756, 877, 1082, 1512, 1623, 1754, 2164, 2631, 3246, 3508, 3787, 4328, 4869, 5262, 6139, 6492, 7016, 7574, 7893, 9738, 10524, 11361, 12278, 12984, 14607, 15148, 15786, 18417, 19476, 21048, 22722, 23679, 24556, 29214, 30296, 31572, 34083, 36834, 38952, 45444, 47358, 49112, 55251, 58428, 63144, 68166, 73668, 90888, 94716, 102249, 110502, 116856, 136332, 147336, 165753, 189432, 204498, 221004, 272664, 331506, 408996, 442008, 474457, 663012, 817992, 948914, 1326024, 1423371, 1897828, 2846742, 3321199, 3795656, 4270113, 5693484, 6642398, 8540226, 9963597, 11386968, 12810339, 13284796, 17080452, 19927194, 25620678, 26569592, 29890791, 34160904, 39854388, 51241356, 59781582, 79708776, 89672373, 102482712, 119563164, 179344746, 239126328, 358689492, 717378984]

約数ペア:

[(1, 717378984), (2, 358689492), (3, 239126328), (4, 179344746), (6, 119563164), (7, 102482712), (8, 89672373), (9, 79708776), (12, 59781582), (14, 51241356), (18, 39854388), (21, 34160904), (24, 29890791), (27, 26569592), (28, 25620678), (36, 19927194), (42, 17080452), (54, 13284796), (56, 12810339), (63, 11386968), (72, 9963597), (84, 8540226), (108, 6642398), (126, 5693484), (168, 4270113), (189, 3795656), (216, 3321199), (252, 2846742), (378, 1897828), (504, 1423371), (541, 1326024), (756, 948914), (877, 817992), (1082, 663012), (1512, 474457), (1623, 442008), (1754, 408996), (2164, 331506), (2631, 272664), (3246, 221004), (3508, 204498), (3787, 189432), (4328, 165753), (4869, 147336), (5262, 136332), (6139, 116856), (6492, 110502), (7016, 102249), (7574, 94716), (7893, 90888), (9738, 73668), (10524, 68166), (11361, 63144), (12278, 58428), (12984, 55251), (14607, 49112), (15148, 47358), (15786, 45444), (18417, 38952), (19476, 36834), (21048, 34083), (22722, 31572), (23679, 30296), (24556, 29214)]