990613488

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1086199}}^1$

素因数の和:1086229

約数の個数: 40

約数和(自身を含む): 2693776000

約数和(自身を除く): 1703162512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 1086199, 2172398, 3258597, 4344796, 6517194, 8689592, 13034388, 17379184, 20637781, 26068776, 41275562, 52137552, 61913343, 82551124, 123826686, 165102248, 247653372, 330204496, 495306744, 990613488]

約数ペア:

[(1, 990613488), (2, 495306744), (3, 330204496), (4, 247653372), (6, 165102248), (8, 123826686), (12, 82551124), (16, 61913343), (19, 52137552), (24, 41275562), (38, 26068776), (48, 20637781), (57, 17379184), (76, 13034388), (114, 8689592), (152, 6517194), (228, 4344796), (304, 3258597), (456, 2172398), (912, 1086199)]