407551032

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{331}}^1\times {\mathrm{349}}^1$

素因数の和:706

約数の個数: 144

約数和(自身を含む): 1291563000

約数和(自身を除く): 884011968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 331, 349, 392, 441, 504, 588, 662, 698, 882, 993, 1047, 1176, 1324, 1396, 1764, 1986, 2094, 2317, 2443, 2648, 2792, 2979, 3141, 3528, 3972, 4188, 4634, 4886, 5958, 6282, 6951, 7329, 7944, 8376, 9268, 9772, 11916, 12564, 13902, 14658, 16219, 17101, 18536, 19544, 20853, 21987, 23832, 25128, 27804, 29316, 32438, 34202, 41706, 43974, 48657, 51303, 55608, 58632, 64876, 68404, 83412, 87948, 97314, 102606, 115519, 129752, 136808, 145971, 153909, 166824, 175896, 194628, 205212, 231038, 291942, 307818, 346557, 389256, 410424, 462076, 583884, 615636, 693114, 808633, 924152, 1039671, 1167768, 1231272, 1386228, 1617266, 2079342, 2425899, 2772456, 3234532, 4158684, 4851798, 5660431, 6469064, 7277697, 8317368, 9703596, 11320862, 14555394, 16981293, 19407192, 22641724, 29110788, 33962586, 45283448, 50943879, 58221576, 67925172, 101887758, 135850344, 203775516, 407551032]

約数ペア:

[(1, 407551032), (2, 203775516), (3, 135850344), (4, 101887758), (6, 67925172), (7, 58221576), (8, 50943879), (9, 45283448), (12, 33962586), (14, 29110788), (18, 22641724), (21, 19407192), (24, 16981293), (28, 14555394), (36, 11320862), (42, 9703596), (49, 8317368), (56, 7277697), (63, 6469064), (72, 5660431), (84, 4851798), (98, 4158684), (126, 3234532), (147, 2772456), (168, 2425899), (196, 2079342), (252, 1617266), (294, 1386228), (331, 1231272), (349, 1167768), (392, 1039671), (441, 924152), (504, 808633), (588, 693114), (662, 615636), (698, 583884), (882, 462076), (993, 410424), (1047, 389256), (1176, 346557), (1324, 307818), (1396, 291942), (1764, 231038), (1986, 205212), (2094, 194628), (2317, 175896), (2443, 166824), (2648, 153909), (2792, 145971), (2979, 136808), (3141, 129752), (3528, 115519), (3972, 102606), (4188, 97314), (4634, 87948), (4886, 83412), (5958, 68404), (6282, 64876), (6951, 58632), (7329, 55608), (7944, 51303), (8376, 48657), (9268, 43974), (9772, 41706), (11916, 34202), (12564, 32438), (13902, 29316), (14658, 27804), (16219, 25128), (17101, 23832), (18536, 21987), (19544, 20853)]