633551940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{502819}}^1$

素因数の和:502841

約数の個数: 72

約数和(自身を含む): 2196317760

約数和(自身を除く): 1562765820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 502819, 1005638, 1508457, 2011276, 2514095, 3016914, 3519733, 4525371, 5028190, 6033828, 7039466, 7542285, 9050742, 10056380, 10559199, 14078932, 15084570, 17598665, 18101484, 21118398, 22626855, 30169140, 31677597, 35197330, 42236796, 45253710, 52795995, 63355194, 70394660, 90507420, 105591990, 126710388, 158387985, 211183980, 316775970, 633551940]

約数ペア:

[(1, 633551940), (2, 316775970), (3, 211183980), (4, 158387985), (5, 126710388), (6, 105591990), (7, 90507420), (9, 70394660), (10, 63355194), (12, 52795995), (14, 45253710), (15, 42236796), (18, 35197330), (20, 31677597), (21, 30169140), (28, 22626855), (30, 21118398), (35, 18101484), (36, 17598665), (42, 15084570), (45, 14078932), (60, 10559199), (63, 10056380), (70, 9050742), (84, 7542285), (90, 7039466), (105, 6033828), (126, 5028190), (140, 4525371), (180, 3519733), (210, 3016914), (252, 2514095), (315, 2011276), (420, 1508457), (630, 1005638), (1260, 502819)]