288638272

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^2$

素因数の和:125

約数の個数: 126

約数和(自身を含む): 672676074

約数和(自身を除く): 384037802

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 152, 208, 247, 248, 304, 361, 403, 416, 494, 496, 589, 608, 722, 806, 832, 961, 988, 992, 1178, 1216, 1444, 1612, 1922, 1976, 1984, 2356, 2888, 3224, 3844, 3952, 4693, 4712, 5776, 6448, 7657, 7688, 7904, 9386, 9424, 11191, 11552, 12493, 12896, 15314, 15376, 15808, 18259, 18772, 18848, 22382, 23104, 24986, 25792, 30628, 30752, 36518, 37544, 37696, 44764, 49972, 61256, 61504, 73036, 75088, 89528, 99944, 122512, 145483, 146072, 150176, 179056, 199888, 237367, 245024, 290966, 292144, 300352, 346921, 358112, 399776, 474734, 490048, 581932, 584288, 693842, 716224, 799552, 949468, 1163864, 1168576, 1387684, 1898936, 2327728, 2775368, 3797872, 4509973, 4655456, 5550736, 7595744, 9019946, 9310912, 11101472, 15191488, 18039892, 22202944, 36079784, 72159568, 144319136, 288638272]

約数ペア:

[(1, 288638272), (2, 144319136), (4, 72159568), (8, 36079784), (13, 22202944), (16, 18039892), (19, 15191488), (26, 11101472), (31, 9310912), (32, 9019946), (38, 7595744), (52, 5550736), (62, 4655456), (64, 4509973), (76, 3797872), (104, 2775368), (124, 2327728), (152, 1898936), (208, 1387684), (247, 1168576), (248, 1163864), (304, 949468), (361, 799552), (403, 716224), (416, 693842), (494, 584288), (496, 581932), (589, 490048), (608, 474734), (722, 399776), (806, 358112), (832, 346921), (961, 300352), (988, 292144), (992, 290966), (1178, 245024), (1216, 237367), (1444, 199888), (1612, 179056), (1922, 150176), (1976, 146072), (1984, 145483), (2356, 122512), (2888, 99944), (3224, 89528), (3844, 75088), (3952, 73036), (4693, 61504), (4712, 61256), (5776, 49972), (6448, 44764), (7657, 37696), (7688, 37544), (7904, 36518), (9386, 30752), (9424, 30628), (11191, 25792), (11552, 24986), (12493, 23104), (12896, 22382), (15314, 18848), (15376, 18772), (15808, 18259)]