394489340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 972034560

約数和(自身を除く): 577545220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 163, 236, 293, 295, 326, 413, 586, 590, 652, 815, 826, 1141, 1172, 1180, 1465, 1630, 1652, 2051, 2065, 2282, 2930, 3260, 4102, 4130, 4564, 5705, 5860, 8204, 8260, 9617, 10255, 11410, 17287, 19234, 20510, 22820, 34574, 38468, 41020, 47759, 48085, 67319, 69148, 86435, 95518, 96170, 121009, 134638, 172870, 191036, 192340, 238795, 242018, 269276, 334313, 336595, 345740, 477590, 484036, 605045, 668626, 673190, 955180, 1210090, 1337252, 1346380, 1671565, 2420180, 2817781, 3343130, 5635562, 6686260, 11271124, 14088905, 19724467, 28177810, 39448934, 56355620, 78897868, 98622335, 197244670, 394489340]

約数ペア:

[(1, 394489340), (2, 197244670), (4, 98622335), (5, 78897868), (7, 56355620), (10, 39448934), (14, 28177810), (20, 19724467), (28, 14088905), (35, 11271124), (59, 6686260), (70, 5635562), (118, 3343130), (140, 2817781), (163, 2420180), (236, 1671565), (293, 1346380), (295, 1337252), (326, 1210090), (413, 955180), (586, 673190), (590, 668626), (652, 605045), (815, 484036), (826, 477590), (1141, 345740), (1172, 336595), (1180, 334313), (1465, 269276), (1630, 242018), (1652, 238795), (2051, 192340), (2065, 191036), (2282, 172870), (2930, 134638), (3260, 121009), (4102, 96170), (4130, 95518), (4564, 86435), (5705, 69148), (5860, 67319), (8204, 48085), (8260, 47759), (9617, 41020), (10255, 38468), (11410, 34574), (17287, 22820), (19234, 20510)]