2987520228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{63397}}^1$

素因数の和:63442

約数の個数: 144

約数和(自身を含む): 9969208704

約数和(自身を除く): 6981688476

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 51, 63, 66, 68, 77, 84, 99, 102, 119, 126, 132, 153, 154, 187, 198, 204, 231, 238, 252, 306, 308, 357, 374, 396, 462, 476, 561, 612, 693, 714, 748, 924, 1071, 1122, 1309, 1386, 1428, 1683, 2142, 2244, 2618, 2772, 3366, 3927, 4284, 5236, 6732, 7854, 11781, 15708, 23562, 47124, 63397, 126794, 190191, 253588, 380382, 443779, 570573, 697367, 760764, 887558, 1077749, 1141146, 1331337, 1394734, 1775116, 2092101, 2155498, 2282292, 2662674, 2789468, 3233247, 3994011, 4184202, 4310996, 4881569, 5325348, 6276303, 6466494, 7544243, 7988022, 8368404, 9699741, 9763138, 11855239, 12552606, 12932988, 14644707, 15088486, 15976044, 19399482, 19526276, 22632729, 23710478, 25105212, 29289414, 30176972, 35565717, 38798964, 43934121, 45265458, 47420956, 58578828, 67898187, 71131434, 82986673, 87868242, 90530916, 106697151, 135796374, 142262868, 165973346, 175736484, 213394302, 248960019, 271592748, 331946692, 426788604, 497920038, 746880057, 995840076, 1493760114, 2987520228]

約数ペア:

[(1, 2987520228), (2, 1493760114), (3, 995840076), (4, 746880057), (6, 497920038), (7, 426788604), (9, 331946692), (11, 271592748), (12, 248960019), (14, 213394302), (17, 175736484), (18, 165973346), (21, 142262868), (22, 135796374), (28, 106697151), (33, 90530916), (34, 87868242), (36, 82986673), (42, 71131434), (44, 67898187), (51, 58578828), (63, 47420956), (66, 45265458), (68, 43934121), (77, 38798964), (84, 35565717), (99, 30176972), (102, 29289414), (119, 25105212), (126, 23710478), (132, 22632729), (153, 19526276), (154, 19399482), (187, 15976044), (198, 15088486), (204, 14644707), (231, 12932988), (238, 12552606), (252, 11855239), (306, 9763138), (308, 9699741), (357, 8368404), (374, 7988022), (396, 7544243), (462, 6466494), (476, 6276303), (561, 5325348), (612, 4881569), (693, 4310996), (714, 4184202), (748, 3994011), (924, 3233247), (1071, 2789468), (1122, 2662674), (1309, 2282292), (1386, 2155498), (1428, 2092101), (1683, 1775116), (2142, 1394734), (2244, 1331337), (2618, 1141146), (2772, 1077749), (3366, 887558), (3927, 760764), (4284, 697367), (5236, 570573), (6732, 443779), (7854, 380382), (11781, 253588), (15708, 190191), (23562, 126794), (47124, 63397)]