351625456

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^3\times {\mathrm{1429}}^1$

素因数の和:1483

約数の個数: 80

約数和(自身を含む): 844043200

約数和(自身を除く): 492417744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1429, 1456, 2197, 2366, 2704, 2858, 4394, 4732, 5716, 8788, 9464, 10003, 11432, 15379, 17576, 18577, 18928, 20006, 22864, 30758, 35152, 37154, 40012, 61516, 74308, 80024, 123032, 130039, 148616, 160048, 241501, 246064, 260078, 297232, 483002, 520156, 966004, 1040312, 1690507, 1932008, 2080624, 3139513, 3381014, 3864016, 6279026, 6762028, 12558052, 13524056, 21976591, 25116104, 27048112, 43953182, 50232208, 87906364, 175812728, 351625456]

約数ペア:

[(1, 351625456), (2, 175812728), (4, 87906364), (7, 50232208), (8, 43953182), (13, 27048112), (14, 25116104), (16, 21976591), (26, 13524056), (28, 12558052), (52, 6762028), (56, 6279026), (91, 3864016), (104, 3381014), (112, 3139513), (169, 2080624), (182, 1932008), (208, 1690507), (338, 1040312), (364, 966004), (676, 520156), (728, 483002), (1183, 297232), (1352, 260078), (1429, 246064), (1456, 241501), (2197, 160048), (2366, 148616), (2704, 130039), (2858, 123032), (4394, 80024), (4732, 74308), (5716, 61516), (8788, 40012), (9464, 37154), (10003, 35152), (11432, 30758), (15379, 22864), (17576, 20006), (18577, 18928)]