804977992

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:783

約数の個数: 128

約数和(自身を含む): 1956648960

約数和(自身を除く): 1151670968

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 53, 56, 62, 91, 104, 106, 124, 182, 212, 217, 248, 364, 371, 403, 424, 434, 673, 689, 728, 742, 806, 868, 1346, 1378, 1484, 1612, 1643, 1736, 2692, 2756, 2821, 2968, 3224, 3286, 4711, 4823, 5384, 5512, 5642, 6572, 8749, 9422, 9646, 11284, 11501, 13144, 17498, 18844, 19292, 20863, 21359, 22568, 23002, 34996, 35669, 37688, 38584, 41726, 42718, 46004, 61243, 69992, 71338, 83452, 85436, 92008, 122486, 142676, 146041, 149513, 166904, 170872, 244972, 249683, 271219, 285352, 292082, 299026, 463697, 489944, 499366, 542438, 584164, 598052, 927394, 998732, 1084876, 1105739, 1168328, 1196104, 1854788, 1898533, 1997464, 2169752, 2211478, 3245879, 3709576, 3797066, 4422956, 6491758, 7594132, 7740173, 8845912, 12983516, 14374607, 15188264, 15480346, 25967032, 28749214, 30960692, 57498428, 61921384, 100622249, 114996856, 201244498, 402488996, 804977992]

約数ペア:

[(1, 804977992), (2, 402488996), (4, 201244498), (7, 114996856), (8, 100622249), (13, 61921384), (14, 57498428), (26, 30960692), (28, 28749214), (31, 25967032), (52, 15480346), (53, 15188264), (56, 14374607), (62, 12983516), (91, 8845912), (104, 7740173), (106, 7594132), (124, 6491758), (182, 4422956), (212, 3797066), (217, 3709576), (248, 3245879), (364, 2211478), (371, 2169752), (403, 1997464), (424, 1898533), (434, 1854788), (673, 1196104), (689, 1168328), (728, 1105739), (742, 1084876), (806, 998732), (868, 927394), (1346, 598052), (1378, 584164), (1484, 542438), (1612, 499366), (1643, 489944), (1736, 463697), (2692, 299026), (2756, 292082), (2821, 285352), (2968, 271219), (3224, 249683), (3286, 244972), (4711, 170872), (4823, 166904), (5384, 149513), (5512, 146041), (5642, 142676), (6572, 122486), (8749, 92008), (9422, 85436), (9646, 83452), (11284, 71338), (11501, 69992), (13144, 61243), (17498, 46004), (18844, 42718), (19292, 41726), (20863, 38584), (21359, 37688), (22568, 35669), (23002, 34996)]