890963424

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{237971}}^1$

素因数の和:238000

約数の個数: 72

約数和(自身を含む): 2728586952

約数和(自身を除く): 1837623528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 237971, 475942, 713913, 951884, 1427826, 1903768, 2141739, 2855652, 3093623, 3807536, 4283478, 5711304, 6187246, 7615072, 8566956, 9280869, 11422608, 12374492, 17133912, 18561738, 22845216, 24748984, 27842607, 34267824, 37123476, 49497968, 55685214, 68535648, 74246952, 98995936, 111370428, 148493904, 222740856, 296987808, 445481712, 890963424]

約数ペア:

[(1, 890963424), (2, 445481712), (3, 296987808), (4, 222740856), (6, 148493904), (8, 111370428), (9, 98995936), (12, 74246952), (13, 68535648), (16, 55685214), (18, 49497968), (24, 37123476), (26, 34267824), (32, 27842607), (36, 24748984), (39, 22845216), (48, 18561738), (52, 17133912), (72, 12374492), (78, 11422608), (96, 9280869), (104, 8566956), (117, 7615072), (144, 6187246), (156, 5711304), (208, 4283478), (234, 3807536), (288, 3093623), (312, 2855652), (416, 2141739), (468, 1903768), (624, 1427826), (936, 951884), (1248, 713913), (1872, 475942), (3744, 237971)]