218793432

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1793

約数の個数: 128

約数和(自身を含む): 660360960

約数和(自身を除く): 441567528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 37, 39, 44, 52, 66, 74, 78, 88, 104, 111, 132, 143, 148, 156, 222, 264, 286, 296, 312, 407, 429, 444, 481, 572, 814, 858, 888, 962, 1144, 1221, 1443, 1628, 1716, 1723, 1924, 2442, 2886, 3256, 3432, 3446, 3848, 4884, 5169, 5291, 5772, 6892, 9768, 10338, 10582, 11544, 13784, 15873, 18953, 20676, 21164, 22399, 31746, 37906, 41352, 42328, 44798, 56859, 63492, 63751, 67197, 75812, 89596, 113718, 126984, 127502, 134394, 151624, 179192, 191253, 227436, 246389, 255004, 268788, 382506, 454872, 492778, 510008, 537576, 701261, 739167, 765012, 828763, 985556, 1402522, 1478334, 1530024, 1657526, 1971112, 2103783, 2486289, 2805044, 2956668, 3315052, 4207566, 4972578, 5610088, 5913336, 6630104, 8415132, 9116393, 9945156, 16830264, 18232786, 19890312, 27349179, 36465572, 54698358, 72931144, 109396716, 218793432]

約数ペア:

[(1, 218793432), (2, 109396716), (3, 72931144), (4, 54698358), (6, 36465572), (8, 27349179), (11, 19890312), (12, 18232786), (13, 16830264), (22, 9945156), (24, 9116393), (26, 8415132), (33, 6630104), (37, 5913336), (39, 5610088), (44, 4972578), (52, 4207566), (66, 3315052), (74, 2956668), (78, 2805044), (88, 2486289), (104, 2103783), (111, 1971112), (132, 1657526), (143, 1530024), (148, 1478334), (156, 1402522), (222, 985556), (264, 828763), (286, 765012), (296, 739167), (312, 701261), (407, 537576), (429, 510008), (444, 492778), (481, 454872), (572, 382506), (814, 268788), (858, 255004), (888, 246389), (962, 227436), (1144, 191253), (1221, 179192), (1443, 151624), (1628, 134394), (1716, 127502), (1723, 126984), (1924, 113718), (2442, 89596), (2886, 75812), (3256, 67197), (3432, 63751), (3446, 63492), (3848, 56859), (4884, 44798), (5169, 42328), (5291, 41352), (5772, 37906), (6892, 31746), (9768, 22399), (10338, 21164), (10582, 20676), (11544, 18953), (13784, 15873)]