1218798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 3201120

約数和(自身を除く): 1982322

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 569, 714, 1071, 1138, 1707, 2142, 3414, 3983, 5121, 7966, 9673, 10242, 11949, 19346, 23898, 29019, 35847, 58038, 67711, 71694, 87057, 135422, 174114, 203133, 406266, 609399, 1218798]

約数ペア:

[(1, 1218798), (2, 609399), (3, 406266), (6, 203133), (7, 174114), (9, 135422), (14, 87057), (17, 71694), (18, 67711), (21, 58038), (34, 35847), (42, 29019), (51, 23898), (63, 19346), (102, 11949), (119, 10242), (126, 9673), (153, 7966), (238, 5121), (306, 3983), (357, 3414), (569, 2142), (714, 1707), (1071, 1138)]