316854330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47791}}^1$

素因数の和:47831

約数の個数: 64

約数和(自身を含む): 867138048

約数和(自身を除く): 550283718

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 47791, 95582, 143373, 238955, 286746, 477910, 621283, 716865, 812447, 1242566, 1433730, 1624894, 1863849, 2437341, 3106415, 3727698, 4062235, 4874682, 6212830, 8124470, 9319245, 10561811, 12186705, 18638490, 21123622, 24373410, 31685433, 52809055, 63370866, 105618110, 158427165, 316854330]

約数ペア:

[(1, 316854330), (2, 158427165), (3, 105618110), (5, 63370866), (6, 52809055), (10, 31685433), (13, 24373410), (15, 21123622), (17, 18638490), (26, 12186705), (30, 10561811), (34, 9319245), (39, 8124470), (51, 6212830), (65, 4874682), (78, 4062235), (85, 3727698), (102, 3106415), (130, 2437341), (170, 1863849), (195, 1624894), (221, 1433730), (255, 1242566), (390, 812447), (442, 716865), (510, 621283), (663, 477910), (1105, 286746), (1326, 238955), (2210, 143373), (3315, 95582), (6630, 47791)]