813779568

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{439}}^1\times {\mathrm{613}}^1$

素因数の和:1076

約数の個数: 160

約数和(自身を含む): 2679987200

約数和(自身を除く): 1866207632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 439, 504, 613, 756, 878, 1008, 1226, 1317, 1512, 1756, 1839, 2452, 2634, 3024, 3073, 3512, 3678, 3951, 4291, 4904, 5268, 5517, 6146, 7024, 7356, 7902, 8582, 9219, 9808, 10536, 11034, 11853, 12292, 12873, 14712, 15804, 16551, 17164, 18438, 21072, 22068, 23706, 24584, 25746, 27657, 29424, 31608, 33102, 34328, 36876, 38619, 44136, 47412, 49168, 51492, 55314, 63216, 66204, 68656, 73752, 77238, 82971, 88272, 94824, 102984, 110628, 115857, 132408, 147504, 154476, 165942, 189648, 205968, 221256, 231714, 264816, 269107, 308952, 331884, 442512, 463428, 538214, 617904, 663768, 807321, 926856, 1076428, 1327536, 1614642, 1853712, 1883749, 2152856, 2421963, 3229284, 3767498, 4305712, 4843926, 5651247, 6458568, 7265889, 7534996, 9687852, 11302494, 12917136, 14531778, 15069992, 16953741, 19375704, 22604988, 29063556, 30139984, 33907482, 38751408, 45209976, 50861223, 58127112, 67814964, 90419952, 101722446, 116254224, 135629928, 203444892, 271259856, 406889784, 813779568]

約数ペア:

[(1, 813779568), (2, 406889784), (3, 271259856), (4, 203444892), (6, 135629928), (7, 116254224), (8, 101722446), (9, 90419952), (12, 67814964), (14, 58127112), (16, 50861223), (18, 45209976), (21, 38751408), (24, 33907482), (27, 30139984), (28, 29063556), (36, 22604988), (42, 19375704), (48, 16953741), (54, 15069992), (56, 14531778), (63, 12917136), (72, 11302494), (84, 9687852), (108, 7534996), (112, 7265889), (126, 6458568), (144, 5651247), (168, 4843926), (189, 4305712), (216, 3767498), (252, 3229284), (336, 2421963), (378, 2152856), (432, 1883749), (439, 1853712), (504, 1614642), (613, 1327536), (756, 1076428), (878, 926856), (1008, 807321), (1226, 663768), (1317, 617904), (1512, 538214), (1756, 463428), (1839, 442512), (2452, 331884), (2634, 308952), (3024, 269107), (3073, 264816), (3512, 231714), (3678, 221256), (3951, 205968), (4291, 189648), (4904, 165942), (5268, 154476), (5517, 147504), (6146, 132408), (7024, 115857), (7356, 110628), (7902, 102984), (8582, 94824), (9219, 88272), (9808, 82971), (10536, 77238), (11034, 73752), (11853, 68656), (12292, 66204), (12873, 63216), (14712, 55314), (15804, 51492), (16551, 49168), (17164, 47412), (18438, 44136), (21072, 38619), (22068, 36876), (23706, 34328), (24584, 33102), (25746, 31608), (27657, 29424)]