769131468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{28001}}^1$

素因数の和:28127

約数の個数: 72

約数和(自身を含む): 2242400160

約数和(自身を除く): 1473268692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 3052, 3924, 4578, 6867, 9156, 13734, 27468, 28001, 56002, 84003, 112004, 168006, 196007, 252009, 336012, 392014, 504018, 588021, 784028, 1008036, 1176042, 1764063, 2352084, 3052109, 3528126, 6104218, 7056252, 9156327, 12208436, 18312654, 21364763, 27468981, 36625308, 42729526, 54937962, 64094289, 85459052, 109875924, 128188578, 192282867, 256377156, 384565734, 769131468]

約数ペア:

[(1, 769131468), (2, 384565734), (3, 256377156), (4, 192282867), (6, 128188578), (7, 109875924), (9, 85459052), (12, 64094289), (14, 54937962), (18, 42729526), (21, 36625308), (28, 27468981), (36, 21364763), (42, 18312654), (63, 12208436), (84, 9156327), (109, 7056252), (126, 6104218), (218, 3528126), (252, 3052109), (327, 2352084), (436, 1764063), (654, 1176042), (763, 1008036), (981, 784028), (1308, 588021), (1526, 504018), (1962, 392014), (2289, 336012), (3052, 252009), (3924, 196007), (4578, 168006), (6867, 112004), (9156, 84003), (13734, 56002), (27468, 28001)]