400814496

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{29611}}^1$

素因数の和:29674

約数の個数: 72

約数和(自身を含む): 1164106944

約数和(自身を除く): 763292448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 13536, 29611, 59222, 88833, 118444, 177666, 236888, 266499, 355332, 473776, 532998, 710664, 947552, 1065996, 1391717, 1421328, 2131992, 2783434, 2842656, 4175151, 4263984, 5566868, 8350302, 8527968, 11133736, 12525453, 16700604, 22267472, 25050906, 33401208, 44534944, 50101812, 66802416, 100203624, 133604832, 200407248, 400814496]

約数ペア:

[(1, 400814496), (2, 200407248), (3, 133604832), (4, 100203624), (6, 66802416), (8, 50101812), (9, 44534944), (12, 33401208), (16, 25050906), (18, 22267472), (24, 16700604), (32, 12525453), (36, 11133736), (47, 8527968), (48, 8350302), (72, 5566868), (94, 4263984), (96, 4175151), (141, 2842656), (144, 2783434), (188, 2131992), (282, 1421328), (288, 1391717), (376, 1065996), (423, 947552), (564, 710664), (752, 532998), (846, 473776), (1128, 355332), (1504, 266499), (1692, 236888), (2256, 177666), (3384, 118444), (4512, 88833), (6768, 59222), (13536, 29611)]