331340940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{37567}}^1$

素因数の和:37596

約数の個数: 108

約数和(自身を含む): 1169191296

約数和(自身を除く): 837850356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 37567, 75134, 112701, 150268, 187835, 225402, 262969, 338103, 375670, 450804, 525938, 563505, 676206, 751340, 788907, 1051876, 1127010, 1314845, 1352412, 1577814, 1690515, 1840783, 2254020, 2366721, 2629690, 3155628, 3381030, 3681566, 3944535, 4733442, 5259380, 5522349, 6762060, 7363132, 7889070, 9203915, 9466884, 11044698, 11833605, 15778140, 16567047, 18407830, 22089396, 23667210, 27611745, 33134094, 36815660, 47334420, 55223490, 66268188, 82835235, 110446980, 165670470, 331340940]

約数ペア:

[(1, 331340940), (2, 165670470), (3, 110446980), (4, 82835235), (5, 66268188), (6, 55223490), (7, 47334420), (9, 36815660), (10, 33134094), (12, 27611745), (14, 23667210), (15, 22089396), (18, 18407830), (20, 16567047), (21, 15778140), (28, 11833605), (30, 11044698), (35, 9466884), (36, 9203915), (42, 7889070), (45, 7363132), (49, 6762060), (60, 5522349), (63, 5259380), (70, 4733442), (84, 3944535), (90, 3681566), (98, 3381030), (105, 3155628), (126, 2629690), (140, 2366721), (147, 2254020), (180, 1840783), (196, 1690515), (210, 1577814), (245, 1352412), (252, 1314845), (294, 1127010), (315, 1051876), (420, 788907), (441, 751340), (490, 676206), (588, 563505), (630, 525938), (735, 450804), (882, 375670), (980, 338103), (1260, 262969), (1470, 225402), (1764, 187835), (2205, 150268), (2940, 112701), (4410, 75134), (8820, 37567)]