431029136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^2\times {\mathrm{179}}^1$

素因数の和:384

約数の個数: 60

約数和(自身を含む): 894027600

約数和(自身を除く): 462998464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 179, 304, 356, 358, 712, 716, 1424, 1432, 1691, 2864, 3382, 3401, 6764, 6802, 7921, 13528, 13604, 15842, 15931, 27056, 27208, 31684, 31862, 54416, 63368, 63724, 126736, 127448, 150499, 254896, 300998, 302689, 601996, 605378, 1203992, 1210756, 1417859, 2407984, 2421512, 2835718, 4843024, 5671436, 11342872, 22685744, 26939321, 53878642, 107757284, 215514568, 431029136]

約数ペア:

[(1, 431029136), (2, 215514568), (4, 107757284), (8, 53878642), (16, 26939321), (19, 22685744), (38, 11342872), (76, 5671436), (89, 4843024), (152, 2835718), (178, 2421512), (179, 2407984), (304, 1417859), (356, 1210756), (358, 1203992), (712, 605378), (716, 601996), (1424, 302689), (1432, 300998), (1691, 254896), (2864, 150499), (3382, 127448), (3401, 126736), (6764, 63724), (6802, 63368), (7921, 54416), (13528, 31862), (13604, 31684), (15842, 27208), (15931, 27056)]