250389984

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{641}}^1$

素因数の和:980

約数の個数: 96

約数和(自身を含む): 711202464

約数和(自身を除く): 460812480

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 313, 416, 624, 626, 641, 939, 1248, 1252, 1282, 1878, 1923, 2504, 2564, 3756, 3846, 4069, 5008, 5128, 7512, 7692, 8138, 8333, 10016, 10256, 12207, 15024, 15384, 16276, 16666, 20512, 24414, 24999, 30048, 30768, 32552, 33332, 48828, 49998, 61536, 65104, 66664, 97656, 99996, 130208, 133328, 195312, 199992, 200633, 266656, 390624, 399984, 401266, 601899, 799968, 802532, 1203798, 1605064, 2407596, 2608229, 3210128, 4815192, 5216458, 6420256, 7824687, 9630384, 10432916, 15649374, 19260768, 20865832, 31298748, 41731664, 62597496, 83463328, 125194992, 250389984]

約数ペア:

[(1, 250389984), (2, 125194992), (3, 83463328), (4, 62597496), (6, 41731664), (8, 31298748), (12, 20865832), (13, 19260768), (16, 15649374), (24, 10432916), (26, 9630384), (32, 7824687), (39, 6420256), (48, 5216458), (52, 4815192), (78, 3210128), (96, 2608229), (104, 2407596), (156, 1605064), (208, 1203798), (312, 802532), (313, 799968), (416, 601899), (624, 401266), (626, 399984), (641, 390624), (939, 266656), (1248, 200633), (1252, 199992), (1282, 195312), (1878, 133328), (1923, 130208), (2504, 99996), (2564, 97656), (3756, 66664), (3846, 65104), (4069, 61536), (5008, 49998), (5128, 48828), (7512, 33332), (7692, 32552), (8138, 30768), (8333, 30048), (10016, 24999), (10256, 24414), (12207, 20512), (15024, 16666), (15384, 16276)]