690832116

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{271}}^1\times {\mathrm{419}}^1$

素因数の和:726

約数の個数: 108

約数和(自身を含む): 1902438720

約数和(自身を除く): 1211606604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 271, 338, 419, 468, 507, 542, 676, 813, 838, 1014, 1084, 1257, 1521, 1626, 1676, 2028, 2439, 2514, 3042, 3252, 3523, 3771, 4878, 5028, 5447, 6084, 7046, 7542, 9756, 10569, 10894, 14092, 15084, 16341, 21138, 21788, 31707, 32682, 42276, 45799, 49023, 63414, 65364, 70811, 91598, 98046, 113549, 126828, 137397, 141622, 183196, 196092, 212433, 227098, 274794, 283244, 340647, 412191, 424866, 454196, 549588, 637299, 681294, 824382, 849732, 1021941, 1274598, 1362588, 1476137, 1648764, 2043882, 2549196, 2952274, 4087764, 4428411, 5904548, 8856822, 13285233, 17713644, 19189781, 26570466, 38379562, 53140932, 57569343, 76759124, 115138686, 172708029, 230277372, 345416058, 690832116]

約数ペア:

[(1, 690832116), (2, 345416058), (3, 230277372), (4, 172708029), (6, 115138686), (9, 76759124), (12, 57569343), (13, 53140932), (18, 38379562), (26, 26570466), (36, 19189781), (39, 17713644), (52, 13285233), (78, 8856822), (117, 5904548), (156, 4428411), (169, 4087764), (234, 2952274), (271, 2549196), (338, 2043882), (419, 1648764), (468, 1476137), (507, 1362588), (542, 1274598), (676, 1021941), (813, 849732), (838, 824382), (1014, 681294), (1084, 637299), (1257, 549588), (1521, 454196), (1626, 424866), (1676, 412191), (2028, 340647), (2439, 283244), (2514, 274794), (3042, 227098), (3252, 212433), (3523, 196092), (3771, 183196), (4878, 141622), (5028, 137397), (5447, 126828), (6084, 113549), (7046, 98046), (7542, 91598), (9756, 70811), (10569, 65364), (10894, 63414), (14092, 49023), (15084, 45799), (16341, 42276), (21138, 32682), (21788, 31707)]