420153912

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3691}}^1$

素因数の和:3754

約数の個数: 128

約数和(自身を含む): 1275955200

約数和(自身を除く): 855801288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 31, 34, 36, 51, 54, 62, 68, 72, 93, 102, 108, 124, 136, 153, 186, 204, 216, 248, 279, 306, 372, 408, 459, 527, 558, 612, 744, 837, 918, 1054, 1116, 1224, 1581, 1674, 1836, 2108, 2232, 3162, 3348, 3672, 3691, 4216, 4743, 6324, 6696, 7382, 9486, 11073, 12648, 14229, 14764, 18972, 22146, 28458, 29528, 33219, 37944, 44292, 56916, 62747, 66438, 88584, 99657, 113832, 114421, 125494, 132876, 188241, 199314, 228842, 250988, 265752, 343263, 376482, 398628, 457684, 501976, 564723, 686526, 752964, 797256, 915368, 1029789, 1129446, 1373052, 1505928, 1694169, 1945157, 2059578, 2258892, 2746104, 3089367, 3388338, 3890314, 4119156, 4517784, 5835471, 6178734, 6776676, 7780628, 8238312, 11670942, 12357468, 13553352, 15561256, 17506413, 23341884, 24714936, 35012826, 46683768, 52519239, 70025652, 105038478, 140051304, 210076956, 420153912]

約数ペア:

[(1, 420153912), (2, 210076956), (3, 140051304), (4, 105038478), (6, 70025652), (8, 52519239), (9, 46683768), (12, 35012826), (17, 24714936), (18, 23341884), (24, 17506413), (27, 15561256), (31, 13553352), (34, 12357468), (36, 11670942), (51, 8238312), (54, 7780628), (62, 6776676), (68, 6178734), (72, 5835471), (93, 4517784), (102, 4119156), (108, 3890314), (124, 3388338), (136, 3089367), (153, 2746104), (186, 2258892), (204, 2059578), (216, 1945157), (248, 1694169), (279, 1505928), (306, 1373052), (372, 1129446), (408, 1029789), (459, 915368), (527, 797256), (558, 752964), (612, 686526), (744, 564723), (837, 501976), (918, 457684), (1054, 398628), (1116, 376482), (1224, 343263), (1581, 265752), (1674, 250988), (1836, 228842), (2108, 199314), (2232, 188241), (3162, 132876), (3348, 125494), (3672, 114421), (3691, 113832), (4216, 99657), (4743, 88584), (6324, 66438), (6696, 62747), (7382, 56916), (9486, 44292), (11073, 37944), (12648, 33219), (14229, 29528), (14764, 28458), (18972, 22146)]