2791001528

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 6401203200

約数和(自身を除く): 3610201672

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 41, 56, 58, 82, 116, 164, 167, 203, 232, 251, 287, 328, 334, 406, 502, 574, 668, 812, 1004, 1148, 1169, 1189, 1336, 1624, 1757, 2008, 2296, 2338, 2378, 3514, 4676, 4756, 4843, 6847, 7028, 7279, 8323, 9352, 9512, 9686, 10291, 13694, 14056, 14558, 16646, 19372, 20582, 27388, 29116, 33292, 33901, 38744, 41164, 41917, 47929, 50953, 54776, 58232, 66584, 67802, 72037, 82328, 83834, 95858, 101906, 135604, 144074, 167668, 191716, 198563, 203812, 271208, 288148, 293419, 298439, 335336, 383432, 397126, 407624, 576296, 586838, 596878, 794252, 1173676, 1193756, 1215593, 1389941, 1588504, 1718597, 2089073, 2347352, 2387512, 2431186, 2779882, 3437194, 4178146, 4862372, 5559764, 6874388, 8356292, 8509151, 9724744, 11119528, 12030179, 13748776, 16712584, 17018302, 24060358, 34036604, 48120716, 49839313, 68073208, 96241432, 99678626, 199357252, 348875191, 398714504, 697750382, 1395500764, 2791001528]

約数ペア:

[(1, 2791001528), (2, 1395500764), (4, 697750382), (7, 398714504), (8, 348875191), (14, 199357252), (28, 99678626), (29, 96241432), (41, 68073208), (56, 49839313), (58, 48120716), (82, 34036604), (116, 24060358), (164, 17018302), (167, 16712584), (203, 13748776), (232, 12030179), (251, 11119528), (287, 9724744), (328, 8509151), (334, 8356292), (406, 6874388), (502, 5559764), (574, 4862372), (668, 4178146), (812, 3437194), (1004, 2779882), (1148, 2431186), (1169, 2387512), (1189, 2347352), (1336, 2089073), (1624, 1718597), (1757, 1588504), (2008, 1389941), (2296, 1215593), (2338, 1193756), (2378, 1173676), (3514, 794252), (4676, 596878), (4756, 586838), (4843, 576296), (6847, 407624), (7028, 397126), (7279, 383432), (8323, 335336), (9352, 298439), (9512, 293419), (9686, 288148), (10291, 271208), (13694, 203812), (14056, 198563), (14558, 191716), (16646, 167668), (19372, 144074), (20582, 135604), (27388, 101906), (29116, 95858), (33292, 83834), (33901, 82328), (38744, 72037), (41164, 67802), (41917, 66584), (47929, 58232), (50953, 54776)]