1288045264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16747}}^1$

素因数の和:16808

約数の個数: 80

約数和(自身を含む): 2990522880

約数和(自身を除く): 1702477616

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 38, 44, 46, 76, 88, 92, 152, 176, 184, 209, 253, 304, 368, 418, 437, 506, 836, 874, 1012, 1672, 1748, 2024, 3344, 3496, 4048, 4807, 6992, 9614, 16747, 19228, 33494, 38456, 66988, 76912, 133976, 184217, 267952, 318193, 368434, 385181, 636386, 736868, 770362, 1272772, 1473736, 1540724, 2545544, 2947472, 3081448, 3500123, 4236991, 5091088, 6162896, 7000246, 7318439, 8473982, 14000492, 14636878, 16947964, 28000984, 29273756, 33895928, 56001968, 58547512, 67791856, 80502829, 117095024, 161005658, 322011316, 644022632, 1288045264]

約数ペア:

[(1, 1288045264), (2, 644022632), (4, 322011316), (8, 161005658), (11, 117095024), (16, 80502829), (19, 67791856), (22, 58547512), (23, 56001968), (38, 33895928), (44, 29273756), (46, 28000984), (76, 16947964), (88, 14636878), (92, 14000492), (152, 8473982), (176, 7318439), (184, 7000246), (209, 6162896), (253, 5091088), (304, 4236991), (368, 3500123), (418, 3081448), (437, 2947472), (506, 2545544), (836, 1540724), (874, 1473736), (1012, 1272772), (1672, 770362), (1748, 736868), (2024, 636386), (3344, 385181), (3496, 368434), (4048, 318193), (4807, 267952), (6992, 184217), (9614, 133976), (16747, 76912), (19228, 66988), (33494, 38456)]