251159952

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2693}}^1$

素因数の和:2800

約数の個数: 80

約数和(自身を含む): 681474240

約数和(自身を除く): 430314288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 67, 87, 116, 134, 174, 201, 232, 268, 348, 402, 464, 536, 696, 804, 1072, 1392, 1608, 1943, 2693, 3216, 3886, 5386, 5829, 7772, 8079, 10772, 11658, 15544, 16158, 21544, 23316, 31088, 32316, 43088, 46632, 64632, 78097, 93264, 129264, 156194, 180431, 234291, 312388, 360862, 468582, 541293, 624776, 721724, 937164, 1082586, 1249552, 1443448, 1874328, 2165172, 2886896, 3748656, 4330344, 5232499, 8660688, 10464998, 15697497, 20929996, 31394994, 41859992, 62789988, 83719984, 125579976, 251159952]

約数ペア:

[(1, 251159952), (2, 125579976), (3, 83719984), (4, 62789988), (6, 41859992), (8, 31394994), (12, 20929996), (16, 15697497), (24, 10464998), (29, 8660688), (48, 5232499), (58, 4330344), (67, 3748656), (87, 2886896), (116, 2165172), (134, 1874328), (174, 1443448), (201, 1249552), (232, 1082586), (268, 937164), (348, 721724), (402, 624776), (464, 541293), (536, 468582), (696, 360862), (804, 312388), (1072, 234291), (1392, 180431), (1608, 156194), (1943, 129264), (2693, 93264), (3216, 78097), (3886, 64632), (5386, 46632), (5829, 43088), (7772, 32316), (8079, 31088), (10772, 23316), (11658, 21544), (15544, 16158)]