215615952

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:386

約数の個数: 160

約数和(自身を含む): 660176000

約数和(自身を除く): 444560048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 109, 114, 144, 152, 171, 216, 218, 228, 241, 304, 327, 342, 432, 436, 456, 482, 513, 654, 684, 723, 872, 912, 964, 981, 1026, 1308, 1368, 1446, 1744, 1928, 1962, 2052, 2071, 2169, 2616, 2736, 2892, 2943, 3856, 3924, 4104, 4142, 4338, 4579, 5232, 5784, 5886, 6213, 6507, 7848, 8208, 8284, 8676, 9158, 11568, 11772, 12426, 13014, 13737, 15696, 16568, 17352, 18316, 18639, 23544, 24852, 26028, 26269, 27474, 33136, 34704, 36632, 37278, 41211, 47088, 49704, 52056, 52538, 54948, 55917, 73264, 74556, 78807, 82422, 99408, 104112, 105076, 109896, 111834, 123633, 149112, 157614, 164844, 210152, 219792, 223668, 236421, 247266, 298224, 315228, 329688, 420304, 447336, 472842, 494532, 499111, 630456, 659376, 709263, 894672, 945684, 989064, 998222, 1260912, 1418526, 1497333, 1891368, 1978128, 1996444, 2837052, 2994666, 3782736, 3992888, 4491999, 5674104, 5989332, 7985776, 8983998, 11348208, 11978664, 13475997, 17967996, 23957328, 26951994, 35935992, 53903988, 71871984, 107807976, 215615952]

約数ペア:

[(1, 215615952), (2, 107807976), (3, 71871984), (4, 53903988), (6, 35935992), (8, 26951994), (9, 23957328), (12, 17967996), (16, 13475997), (18, 11978664), (19, 11348208), (24, 8983998), (27, 7985776), (36, 5989332), (38, 5674104), (48, 4491999), (54, 3992888), (57, 3782736), (72, 2994666), (76, 2837052), (108, 1996444), (109, 1978128), (114, 1891368), (144, 1497333), (152, 1418526), (171, 1260912), (216, 998222), (218, 989064), (228, 945684), (241, 894672), (304, 709263), (327, 659376), (342, 630456), (432, 499111), (436, 494532), (456, 472842), (482, 447336), (513, 420304), (654, 329688), (684, 315228), (723, 298224), (872, 247266), (912, 236421), (964, 223668), (981, 219792), (1026, 210152), (1308, 164844), (1368, 157614), (1446, 149112), (1744, 123633), (1928, 111834), (1962, 109896), (2052, 105076), (2071, 104112), (2169, 99408), (2616, 82422), (2736, 78807), (2892, 74556), (2943, 73264), (3856, 55917), (3924, 54948), (4104, 52538), (4142, 52056), (4338, 49704), (4579, 47088), (5232, 41211), (5784, 37278), (5886, 36632), (6213, 34704), (6507, 33136), (7848, 27474), (8208, 26269), (8284, 26028), (8676, 24852), (9158, 23544), (11568, 18639), (11772, 18316), (12426, 17352), (13014, 16568), (13737, 15696)]