891895368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1627}}^1$

素因数の和:1907

約数の個数: 128

約数和(自身を含む): 2756920320

約数和(自身を除く): 1865024952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 251, 273, 312, 364, 502, 546, 728, 753, 1004, 1092, 1506, 1627, 1757, 2008, 2184, 3012, 3254, 3263, 3514, 4881, 5271, 6024, 6508, 6526, 7028, 9762, 9789, 10542, 11389, 13016, 13052, 14056, 19524, 19578, 21084, 21151, 22778, 22841, 26104, 34167, 39048, 39156, 42168, 42302, 45556, 45682, 63453, 68334, 68523, 78312, 84604, 91112, 91364, 126906, 136668, 137046, 148057, 169208, 182728, 253812, 273336, 274092, 296114, 408377, 444171, 507624, 548184, 592228, 816754, 888342, 1184456, 1225131, 1633508, 1776684, 2450262, 2858639, 3267016, 3553368, 4900524, 5308901, 5717278, 8575917, 9801048, 10617802, 11434556, 15926703, 17151834, 21235604, 22869112, 31853406, 34303668, 37162307, 42471208, 63706812, 68607336, 74324614, 111486921, 127413624, 148649228, 222973842, 297298456, 445947684, 891895368]

約数ペア:

[(1, 891895368), (2, 445947684), (3, 297298456), (4, 222973842), (6, 148649228), (7, 127413624), (8, 111486921), (12, 74324614), (13, 68607336), (14, 63706812), (21, 42471208), (24, 37162307), (26, 34303668), (28, 31853406), (39, 22869112), (42, 21235604), (52, 17151834), (56, 15926703), (78, 11434556), (84, 10617802), (91, 9801048), (104, 8575917), (156, 5717278), (168, 5308901), (182, 4900524), (251, 3553368), (273, 3267016), (312, 2858639), (364, 2450262), (502, 1776684), (546, 1633508), (728, 1225131), (753, 1184456), (1004, 888342), (1092, 816754), (1506, 592228), (1627, 548184), (1757, 507624), (2008, 444171), (2184, 408377), (3012, 296114), (3254, 274092), (3263, 273336), (3514, 253812), (4881, 182728), (5271, 169208), (6024, 148057), (6508, 137046), (6526, 136668), (7028, 126906), (9762, 91364), (9789, 91112), (10542, 84604), (11389, 78312), (13016, 68523), (13052, 68334), (14056, 63453), (19524, 45682), (19578, 45556), (21084, 42302), (21151, 42168), (22778, 39156), (22841, 39048), (26104, 34167)]