257587044

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4057}}^1$

素因数の和:4125

約数の個数: 96

約数和(自身を含む): 725375616

約数和(自身を除く): 467788572

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 37, 39, 44, 52, 66, 74, 78, 111, 132, 143, 148, 156, 222, 286, 407, 429, 444, 481, 572, 814, 858, 962, 1221, 1443, 1628, 1716, 1924, 2442, 2886, 4057, 4884, 5291, 5772, 8114, 10582, 12171, 15873, 16228, 21164, 24342, 31746, 44627, 48684, 52741, 63492, 89254, 105482, 133881, 150109, 158223, 178508, 210964, 267762, 300218, 316446, 450327, 535524, 580151, 600436, 632892, 900654, 1160302, 1651199, 1740453, 1801308, 1951417, 2320604, 3302398, 3480906, 3902834, 4953597, 5854251, 6604796, 6961812, 7805668, 9907194, 11708502, 19814388, 21465587, 23417004, 42931174, 64396761, 85862348, 128793522, 257587044]

約数ペア:

[(1, 257587044), (2, 128793522), (3, 85862348), (4, 64396761), (6, 42931174), (11, 23417004), (12, 21465587), (13, 19814388), (22, 11708502), (26, 9907194), (33, 7805668), (37, 6961812), (39, 6604796), (44, 5854251), (52, 4953597), (66, 3902834), (74, 3480906), (78, 3302398), (111, 2320604), (132, 1951417), (143, 1801308), (148, 1740453), (156, 1651199), (222, 1160302), (286, 900654), (407, 632892), (429, 600436), (444, 580151), (481, 535524), (572, 450327), (814, 316446), (858, 300218), (962, 267762), (1221, 210964), (1443, 178508), (1628, 158223), (1716, 150109), (1924, 133881), (2442, 105482), (2886, 89254), (4057, 63492), (4884, 52741), (5291, 48684), (5772, 44627), (8114, 31746), (10582, 24342), (12171, 21164), (15873, 16228)]