253384728

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{10181}}^1$

素因数の和:10268

約数の個数: 64

約数和(自身を含む): 681786720

約数和(自身を除く): 428401992

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 61, 68, 102, 122, 136, 183, 204, 244, 366, 408, 488, 732, 1037, 1464, 2074, 3111, 4148, 6222, 8296, 10181, 12444, 20362, 24888, 30543, 40724, 61086, 81448, 122172, 173077, 244344, 346154, 519231, 621041, 692308, 1038462, 1242082, 1384616, 1863123, 2076924, 2484164, 3726246, 4153848, 4968328, 7452492, 10557697, 14904984, 21115394, 31673091, 42230788, 63346182, 84461576, 126692364, 253384728]

約数ペア:

[(1, 253384728), (2, 126692364), (3, 84461576), (4, 63346182), (6, 42230788), (8, 31673091), (12, 21115394), (17, 14904984), (24, 10557697), (34, 7452492), (51, 4968328), (61, 4153848), (68, 3726246), (102, 2484164), (122, 2076924), (136, 1863123), (183, 1384616), (204, 1242082), (244, 1038462), (366, 692308), (408, 621041), (488, 519231), (732, 346154), (1037, 244344), (1464, 173077), (2074, 122172), (3111, 81448), (4148, 61086), (6222, 40724), (8296, 30543), (10181, 24888), (12444, 20362)]