868434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 64

約数和(自身を含む): 2211840

約数和(自身を除く): 1343406

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 31, 42, 46, 58, 62, 69, 87, 93, 138, 161, 174, 186, 203, 217, 322, 406, 434, 483, 609, 651, 667, 713, 899, 966, 1218, 1302, 1334, 1426, 1798, 2001, 2139, 2697, 4002, 4278, 4669, 4991, 5394, 6293, 9338, 9982, 12586, 14007, 14973, 18879, 20677, 28014, 29946, 37758, 41354, 62031, 124062, 144739, 289478, 434217, 868434]

約数ペア:

[(1, 868434), (2, 434217), (3, 289478), (6, 144739), (7, 124062), (14, 62031), (21, 41354), (23, 37758), (29, 29946), (31, 28014), (42, 20677), (46, 18879), (58, 14973), (62, 14007), (69, 12586), (87, 9982), (93, 9338), (138, 6293), (161, 5394), (174, 4991), (186, 4669), (203, 4278), (217, 4002), (322, 2697), (406, 2139), (434, 2001), (483, 1798), (609, 1426), (651, 1334), (667, 1302), (713, 1218), (899, 966)]