818194734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{381977}}^1$

素因数の和:382009

約数の個数: 48

約数和(自身を含む): 2145188448

約数和(自身を除く): 1326993714

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 381977, 763954, 1145931, 2291862, 2673839, 3437793, 5347678, 6493609, 6875586, 8021517, 12987218, 16043034, 19480827, 24064551, 38961654, 45455263, 48129102, 58442481, 90910526, 116884962, 136365789, 272731578, 409097367, 818194734]

約数ペア:

[(1, 818194734), (2, 409097367), (3, 272731578), (6, 136365789), (7, 116884962), (9, 90910526), (14, 58442481), (17, 48129102), (18, 45455263), (21, 38961654), (34, 24064551), (42, 19480827), (51, 16043034), (63, 12987218), (102, 8021517), (119, 6875586), (126, 6493609), (153, 5347678), (238, 3437793), (306, 2673839), (357, 2291862), (714, 1145931), (1071, 763954), (2142, 381977)]