319891728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:797

約数の個数: 160

約数和(自身を含む): 959938560

約数和(自身を除く): 640046832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 31, 39, 46, 48, 52, 62, 69, 78, 92, 93, 104, 124, 138, 156, 184, 186, 208, 248, 276, 299, 312, 368, 372, 403, 496, 552, 598, 624, 713, 719, 744, 806, 897, 1104, 1196, 1209, 1426, 1438, 1488, 1612, 1794, 2139, 2157, 2392, 2418, 2852, 2876, 3224, 3588, 4278, 4314, 4784, 4836, 5704, 5752, 6448, 7176, 8556, 8628, 9269, 9347, 9672, 11408, 11504, 14352, 16537, 17112, 17256, 18538, 18694, 19344, 22289, 27807, 28041, 33074, 34224, 34512, 37076, 37388, 44578, 49611, 55614, 56082, 66148, 66867, 74152, 74776, 89156, 99222, 111228, 112164, 132296, 133734, 148304, 149552, 178312, 198444, 214981, 222456, 224328, 264592, 267468, 289757, 356624, 396888, 429962, 444912, 448656, 512647, 534936, 579514, 644943, 793776, 859924, 869271, 1025294, 1069872, 1159028, 1289886, 1537941, 1719848, 1738542, 2050588, 2318056, 2579772, 3075882, 3439696, 3477084, 4101176, 4636112, 5159544, 6151764, 6664411, 6954168, 8202352, 10319088, 12303528, 13328822, 13908336, 19993233, 24607056, 26657644, 39986466, 53315288, 79972932, 106630576, 159945864, 319891728]

約数ペア:

[(1, 319891728), (2, 159945864), (3, 106630576), (4, 79972932), (6, 53315288), (8, 39986466), (12, 26657644), (13, 24607056), (16, 19993233), (23, 13908336), (24, 13328822), (26, 12303528), (31, 10319088), (39, 8202352), (46, 6954168), (48, 6664411), (52, 6151764), (62, 5159544), (69, 4636112), (78, 4101176), (92, 3477084), (93, 3439696), (104, 3075882), (124, 2579772), (138, 2318056), (156, 2050588), (184, 1738542), (186, 1719848), (208, 1537941), (248, 1289886), (276, 1159028), (299, 1069872), (312, 1025294), (368, 869271), (372, 859924), (403, 793776), (496, 644943), (552, 579514), (598, 534936), (624, 512647), (713, 448656), (719, 444912), (744, 429962), (806, 396888), (897, 356624), (1104, 289757), (1196, 267468), (1209, 264592), (1426, 224328), (1438, 222456), (1488, 214981), (1612, 198444), (1794, 178312), (2139, 149552), (2157, 148304), (2392, 133734), (2418, 132296), (2852, 112164), (2876, 111228), (3224, 99222), (3588, 89156), (4278, 74776), (4314, 74152), (4784, 66867), (4836, 66148), (5704, 56082), (5752, 55614), (6448, 49611), (7176, 44578), (8556, 37388), (8628, 37076), (9269, 34512), (9347, 34224), (9672, 33074), (11408, 28041), (11504, 27807), (14352, 22289), (16537, 19344), (17112, 18694), (17256, 18538)]