2878903692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{1439}}^1$

素因数の和:1940

約数の個数: 144

約数和(自身を含む): 8831047680

約数和(自身を除く): 5952143988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 467, 476, 612, 714, 934, 1071, 1401, 1428, 1439, 1868, 2142, 2802, 2878, 3269, 4203, 4284, 4317, 5604, 5756, 6538, 7939, 8406, 8634, 9807, 10073, 12951, 13076, 15878, 16812, 17268, 19614, 20146, 23817, 24463, 25902, 29421, 30219, 31756, 39228, 40292, 47634, 48926, 51804, 55573, 58842, 60438, 71451, 73389, 90657, 95268, 97852, 111146, 117684, 120876, 142902, 146778, 166719, 171241, 181314, 220167, 222292, 285804, 293556, 333438, 342482, 362628, 440334, 500157, 513723, 666876, 672013, 684964, 880668, 1000314, 1027446, 1344026, 1541169, 2000628, 2016039, 2054892, 2688052, 3082338, 4032078, 4704091, 6048117, 6164676, 8064156, 9408182, 11424221, 12096234, 14112273, 18816364, 22848442, 24192468, 28224546, 34272663, 42336819, 45696884, 56449092, 68545326, 79969547, 84673638, 102817989, 137090652, 159939094, 169347276, 205635978, 239908641, 319878188, 411271956, 479817282, 719725923, 959634564, 1439451846, 2878903692]

約数ペア:

[(1, 2878903692), (2, 1439451846), (3, 959634564), (4, 719725923), (6, 479817282), (7, 411271956), (9, 319878188), (12, 239908641), (14, 205635978), (17, 169347276), (18, 159939094), (21, 137090652), (28, 102817989), (34, 84673638), (36, 79969547), (42, 68545326), (51, 56449092), (63, 45696884), (68, 42336819), (84, 34272663), (102, 28224546), (119, 24192468), (126, 22848442), (153, 18816364), (204, 14112273), (238, 12096234), (252, 11424221), (306, 9408182), (357, 8064156), (467, 6164676), (476, 6048117), (612, 4704091), (714, 4032078), (934, 3082338), (1071, 2688052), (1401, 2054892), (1428, 2016039), (1439, 2000628), (1868, 1541169), (2142, 1344026), (2802, 1027446), (2878, 1000314), (3269, 880668), (4203, 684964), (4284, 672013), (4317, 666876), (5604, 513723), (5756, 500157), (6538, 440334), (7939, 362628), (8406, 342482), (8634, 333438), (9807, 293556), (10073, 285804), (12951, 222292), (13076, 220167), (15878, 181314), (16812, 171241), (17268, 166719), (19614, 146778), (20146, 142902), (23817, 120876), (24463, 117684), (25902, 111146), (29421, 97852), (30219, 95268), (31756, 90657), (39228, 73389), (40292, 71451), (47634, 60438), (48926, 58842), (51804, 55573)]