612349696

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 1471418368

約数和(自身を除く): 859068672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 73, 112, 124, 128, 146, 151, 217, 224, 248, 256, 292, 302, 434, 448, 496, 511, 584, 604, 868, 896, 992, 1022, 1057, 1168, 1208, 1736, 1792, 1984, 2044, 2114, 2263, 2336, 2416, 3472, 3968, 4088, 4228, 4526, 4672, 4681, 4832, 6944, 7936, 8176, 8456, 9052, 9344, 9362, 9664, 11023, 13888, 15841, 16352, 16912, 18104, 18688, 18724, 19328, 22046, 27776, 31682, 32704, 32767, 33824, 36208, 37448, 38656, 44092, 55552, 63364, 65408, 65534, 67648, 72416, 74896, 77161, 88184, 126728, 130816, 131068, 135296, 144832, 149792, 154322, 176368, 253456, 262136, 270592, 289664, 299584, 308644, 341713, 352736, 506912, 524272, 579328, 599168, 617288, 683426, 705472, 1013824, 1048544, 1198336, 1234576, 1366852, 1410944, 2027648, 2097088, 2391991, 2469152, 2733704, 2821888, 4055296, 4194176, 4783982, 4938304, 5467408, 8388352, 9567964, 9876608, 10934816, 19135928, 19753216, 21869632, 38271856, 43739264, 76543712, 87478528, 153087424, 306174848, 612349696]

約数ペア:

[(1, 612349696), (2, 306174848), (4, 153087424), (7, 87478528), (8, 76543712), (14, 43739264), (16, 38271856), (28, 21869632), (31, 19753216), (32, 19135928), (56, 10934816), (62, 9876608), (64, 9567964), (73, 8388352), (112, 5467408), (124, 4938304), (128, 4783982), (146, 4194176), (151, 4055296), (217, 2821888), (224, 2733704), (248, 2469152), (256, 2391991), (292, 2097088), (302, 2027648), (434, 1410944), (448, 1366852), (496, 1234576), (511, 1198336), (584, 1048544), (604, 1013824), (868, 705472), (896, 683426), (992, 617288), (1022, 599168), (1057, 579328), (1168, 524272), (1208, 506912), (1736, 352736), (1792, 341713), (1984, 308644), (2044, 299584), (2114, 289664), (2263, 270592), (2336, 262136), (2416, 253456), (3472, 176368), (3968, 154322), (4088, 149792), (4228, 144832), (4526, 135296), (4672, 131068), (4681, 130816), (4832, 126728), (6944, 88184), (7936, 77161), (8176, 74896), (8456, 72416), (9052, 67648), (9344, 65534), (9362, 65408), (9664, 63364), (11023, 55552), (13888, 44092), (15841, 38656), (16352, 37448), (16912, 36208), (18104, 33824), (18688, 32767), (18724, 32704), (19328, 31682), (22046, 27776)]