7788431052

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{587}}^1$

素因数の和:876

約数の個数: 144

約数和(自身を含む): 20803910400

約数和(自身を除く): 13015479348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 71, 87, 116, 142, 174, 179, 213, 261, 284, 348, 358, 426, 522, 537, 587, 639, 716, 852, 1044, 1074, 1174, 1278, 1611, 1761, 2059, 2148, 2348, 2556, 3222, 3522, 4118, 5191, 5283, 6177, 6444, 7044, 8236, 10382, 10566, 12354, 12709, 15573, 17023, 18531, 20764, 21132, 24708, 25418, 31146, 34046, 37062, 38127, 41677, 46719, 50836, 51069, 62292, 68092, 74124, 76254, 83354, 93438, 102138, 105073, 114381, 125031, 152508, 153207, 166708, 186876, 204276, 210146, 228762, 250062, 306414, 315219, 368561, 375093, 420292, 457524, 500124, 612828, 630438, 737122, 750186, 945657, 1105683, 1208633, 1260876, 1474244, 1500372, 1891314, 2211366, 2417266, 3047117, 3317049, 3625899, 3782628, 4422732, 4834532, 6094234, 6634098, 7251798, 7460183, 9141351, 10877697, 12188468, 13268196, 14503596, 14920366, 18282702, 21755394, 22380549, 27424053, 29840732, 36565404, 43510788, 44761098, 54848106, 67141647, 89522196, 109696212, 134283294, 216345307, 268566588, 432690614, 649035921, 865381228, 1298071842, 1947107763, 2596143684, 3894215526, 7788431052]

約数ペア:

[(1, 7788431052), (2, 3894215526), (3, 2596143684), (4, 1947107763), (6, 1298071842), (9, 865381228), (12, 649035921), (18, 432690614), (29, 268566588), (36, 216345307), (58, 134283294), (71, 109696212), (87, 89522196), (116, 67141647), (142, 54848106), (174, 44761098), (179, 43510788), (213, 36565404), (261, 29840732), (284, 27424053), (348, 22380549), (358, 21755394), (426, 18282702), (522, 14920366), (537, 14503596), (587, 13268196), (639, 12188468), (716, 10877697), (852, 9141351), (1044, 7460183), (1074, 7251798), (1174, 6634098), (1278, 6094234), (1611, 4834532), (1761, 4422732), (2059, 3782628), (2148, 3625899), (2348, 3317049), (2556, 3047117), (3222, 2417266), (3522, 2211366), (4118, 1891314), (5191, 1500372), (5283, 1474244), (6177, 1260876), (6444, 1208633), (7044, 1105683), (8236, 945657), (10382, 750186), (10566, 737122), (12354, 630438), (12709, 612828), (15573, 500124), (17023, 457524), (18531, 420292), (20764, 375093), (21132, 368561), (24708, 315219), (25418, 306414), (31146, 250062), (34046, 228762), (37062, 210146), (38127, 204276), (41677, 186876), (46719, 166708), (50836, 153207), (51069, 152508), (62292, 125031), (68092, 114381), (74124, 105073), (76254, 102138), (83354, 93438)]