392163888

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:515

約数の個数: 160

約数和(自身を含む): 1139927040

約数和(自身を除く): 747763152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 37, 48, 51, 62, 68, 74, 93, 102, 111, 124, 136, 148, 186, 204, 222, 248, 272, 296, 372, 408, 419, 444, 496, 527, 592, 629, 744, 816, 838, 888, 1054, 1147, 1257, 1258, 1488, 1581, 1676, 1776, 1887, 2108, 2294, 2514, 2516, 3162, 3352, 3441, 3774, 4216, 4588, 5028, 5032, 6324, 6704, 6882, 7123, 7548, 8432, 9176, 10056, 10064, 12648, 12989, 13764, 14246, 15096, 15503, 18352, 19499, 20112, 21369, 25296, 25978, 27528, 28492, 30192, 31006, 38967, 38998, 42738, 46509, 51956, 55056, 56984, 58497, 62012, 77934, 77996, 85476, 93018, 103912, 113968, 116994, 124024, 155868, 155992, 170952, 186036, 207824, 220813, 233988, 248048, 263551, 311736, 311984, 341904, 372072, 441626, 467976, 480593, 527102, 623472, 662439, 744144, 790653, 883252, 935952, 961186, 1054204, 1324878, 1441779, 1581306, 1766504, 1922372, 2108408, 2649756, 2883558, 3162612, 3533008, 3844744, 4216816, 5299512, 5767116, 6325224, 7689488, 8170081, 10599024, 11534232, 12650448, 16340162, 23068464, 24510243, 32680324, 49020486, 65360648, 98040972, 130721296, 196081944, 392163888]

約数ペア:

[(1, 392163888), (2, 196081944), (3, 130721296), (4, 98040972), (6, 65360648), (8, 49020486), (12, 32680324), (16, 24510243), (17, 23068464), (24, 16340162), (31, 12650448), (34, 11534232), (37, 10599024), (48, 8170081), (51, 7689488), (62, 6325224), (68, 5767116), (74, 5299512), (93, 4216816), (102, 3844744), (111, 3533008), (124, 3162612), (136, 2883558), (148, 2649756), (186, 2108408), (204, 1922372), (222, 1766504), (248, 1581306), (272, 1441779), (296, 1324878), (372, 1054204), (408, 961186), (419, 935952), (444, 883252), (496, 790653), (527, 744144), (592, 662439), (629, 623472), (744, 527102), (816, 480593), (838, 467976), (888, 441626), (1054, 372072), (1147, 341904), (1257, 311984), (1258, 311736), (1488, 263551), (1581, 248048), (1676, 233988), (1776, 220813), (1887, 207824), (2108, 186036), (2294, 170952), (2514, 155992), (2516, 155868), (3162, 124024), (3352, 116994), (3441, 113968), (3774, 103912), (4216, 93018), (4588, 85476), (5028, 77996), (5032, 77934), (6324, 62012), (6704, 58497), (6882, 56984), (7123, 55056), (7548, 51956), (8432, 46509), (9176, 42738), (10056, 38998), (10064, 38967), (12648, 31006), (12989, 30192), (13764, 28492), (14246, 27528), (15096, 25978), (15503, 25296), (18352, 21369), (19499, 20112)]