402366608

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:481

約数の個数: 120

約数和(自身を含む): 979413504

約数和(自身を除く): 577046896

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 289, 401, 434, 476, 496, 527, 578, 802, 868, 952, 1054, 1156, 1604, 1736, 1904, 2023, 2108, 2312, 2807, 3208, 3472, 3689, 4046, 4216, 4624, 5614, 6416, 6817, 7378, 8092, 8432, 8959, 11228, 12431, 13634, 14756, 16184, 17918, 22456, 24862, 27268, 29512, 32368, 35836, 44912, 47719, 49724, 54536, 59024, 62713, 71672, 87017, 95438, 99448, 109072, 115889, 125426, 143344, 174034, 190876, 198896, 211327, 231778, 250852, 348068, 381752, 422654, 463556, 501704, 696136, 763504, 811223, 845308, 927112, 1003408, 1392272, 1479289, 1622446, 1690616, 1854224, 2958578, 3244892, 3381232, 3592559, 5917156, 6489784, 7185118, 11834312, 12979568, 14370236, 23668624, 25147913, 28740472, 50295826, 57480944, 100591652, 201183304, 402366608]

約数ペア:

[(1, 402366608), (2, 201183304), (4, 100591652), (7, 57480944), (8, 50295826), (14, 28740472), (16, 25147913), (17, 23668624), (28, 14370236), (31, 12979568), (34, 11834312), (56, 7185118), (62, 6489784), (68, 5917156), (112, 3592559), (119, 3381232), (124, 3244892), (136, 2958578), (217, 1854224), (238, 1690616), (248, 1622446), (272, 1479289), (289, 1392272), (401, 1003408), (434, 927112), (476, 845308), (496, 811223), (527, 763504), (578, 696136), (802, 501704), (868, 463556), (952, 422654), (1054, 381752), (1156, 348068), (1604, 250852), (1736, 231778), (1904, 211327), (2023, 198896), (2108, 190876), (2312, 174034), (2807, 143344), (3208, 125426), (3472, 115889), (3689, 109072), (4046, 99448), (4216, 95438), (4624, 87017), (5614, 71672), (6416, 62713), (6817, 59024), (7378, 54536), (8092, 49724), (8432, 47719), (8959, 44912), (11228, 35836), (12431, 32368), (13634, 29512), (14756, 27268), (16184, 24862), (17918, 22456)]