664971282

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:549

約数の個数: 80

約数和(自身を含む): 1522160640

約数和(自身を除く): 857189358

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 223, 233, 237, 446, 466, 474, 669, 699, 711, 1338, 1398, 1422, 2007, 2097, 2133, 4014, 4194, 4266, 6021, 6291, 6399, 12042, 12582, 12798, 17617, 18063, 18407, 18873, 35234, 36126, 36814, 37746, 51959, 52851, 55221, 103918, 105702, 110442, 155877, 158553, 165663, 311754, 317106, 331326, 467631, 475659, 496989, 935262, 951318, 993978, 1402893, 1426977, 1490967, 2805786, 2853954, 2981934, 4104761, 4208679, 8209522, 8417358, 12314283, 24628566, 36942849, 73885698, 110828547, 221657094, 332485641, 664971282]

約数ペア:

[(1, 664971282), (2, 332485641), (3, 221657094), (6, 110828547), (9, 73885698), (18, 36942849), (27, 24628566), (54, 12314283), (79, 8417358), (81, 8209522), (158, 4208679), (162, 4104761), (223, 2981934), (233, 2853954), (237, 2805786), (446, 1490967), (466, 1426977), (474, 1402893), (669, 993978), (699, 951318), (711, 935262), (1338, 496989), (1398, 475659), (1422, 467631), (2007, 331326), (2097, 317106), (2133, 311754), (4014, 165663), (4194, 158553), (4266, 155877), (6021, 110442), (6291, 105702), (6399, 103918), (12042, 55221), (12582, 52851), (12798, 51959), (17617, 37746), (18063, 36814), (18407, 36126), (18873, 35234)]