1670291216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1627}}^1$

素因数の和:1972

約数の個数: 80

約数和(自身を含む): 3730594560

約数和(自身を除く): 2060303344

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 307, 418, 614, 836, 1228, 1627, 1672, 2456, 3254, 3344, 3377, 4912, 5833, 6508, 6754, 11666, 13016, 13508, 17897, 23332, 26032, 27016, 30913, 35794, 46664, 54032, 61826, 64163, 71588, 93328, 123652, 128326, 143176, 247304, 256652, 286352, 340043, 494608, 499489, 513304, 680086, 998978, 1026608, 1360172, 1997956, 2720344, 3995912, 5440688, 5494379, 7991824, 9490291, 10988758, 18980582, 21977516, 37961164, 43955032, 75922328, 87910064, 104393201, 151844656, 208786402, 417572804, 835145608, 1670291216]

約数ペア:

[(1, 1670291216), (2, 835145608), (4, 417572804), (8, 208786402), (11, 151844656), (16, 104393201), (19, 87910064), (22, 75922328), (38, 43955032), (44, 37961164), (76, 21977516), (88, 18980582), (152, 10988758), (176, 9490291), (209, 7991824), (304, 5494379), (307, 5440688), (418, 3995912), (614, 2720344), (836, 1997956), (1228, 1360172), (1627, 1026608), (1672, 998978), (2456, 680086), (3254, 513304), (3344, 499489), (3377, 494608), (4912, 340043), (5833, 286352), (6508, 256652), (6754, 247304), (11666, 143176), (13016, 128326), (13508, 123652), (17897, 93328), (23332, 71588), (26032, 64163), (27016, 61826), (30913, 54032), (35794, 46664)]