399005904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{11279}}^1$

素因数の和:11368

約数の個数: 80

約数和(自身を含む): 1141355520

約数和(自身を除く): 742349616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 67, 88, 132, 134, 176, 201, 264, 268, 402, 528, 536, 737, 804, 1072, 1474, 1608, 2211, 2948, 3216, 4422, 5896, 8844, 11279, 11792, 17688, 22558, 33837, 35376, 45116, 67674, 90232, 124069, 135348, 180464, 248138, 270696, 372207, 496276, 541392, 744414, 755693, 992552, 1488828, 1511386, 1985104, 2267079, 2977656, 3022772, 4534158, 5955312, 6045544, 8312623, 9068316, 12091088, 16625246, 18136632, 24937869, 33250492, 36273264, 49875738, 66500984, 99751476, 133001968, 199502952, 399005904]

約数ペア:

[(1, 399005904), (2, 199502952), (3, 133001968), (4, 99751476), (6, 66500984), (8, 49875738), (11, 36273264), (12, 33250492), (16, 24937869), (22, 18136632), (24, 16625246), (33, 12091088), (44, 9068316), (48, 8312623), (66, 6045544), (67, 5955312), (88, 4534158), (132, 3022772), (134, 2977656), (176, 2267079), (201, 1985104), (264, 1511386), (268, 1488828), (402, 992552), (528, 755693), (536, 744414), (737, 541392), (804, 496276), (1072, 372207), (1474, 270696), (1608, 248138), (2211, 180464), (2948, 135348), (3216, 124069), (4422, 90232), (5896, 67674), (8844, 45116), (11279, 35376), (11792, 33837), (17688, 22558)]