347743812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 899724672

約数和(自身を除く): 551980860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 137, 156, 159, 212, 274, 307, 318, 411, 548, 614, 636, 689, 822, 921, 1228, 1378, 1644, 1781, 1842, 2067, 2756, 3562, 3684, 3991, 4134, 5343, 7124, 7261, 7982, 8268, 10686, 11973, 14522, 15964, 16271, 21372, 21783, 23946, 29044, 32542, 42059, 43566, 47892, 48813, 65084, 84118, 87132, 94393, 97626, 126177, 168236, 188786, 195252, 211523, 252354, 283179, 377572, 423046, 504708, 546767, 566358, 634569, 846092, 1093534, 1132716, 1269138, 1640301, 2187068, 2229127, 2538276, 3280602, 4458254, 6561204, 6687381, 8916508, 13374762, 26749524, 28978651, 57957302, 86935953, 115914604, 173871906, 347743812]

約数ペア:

[(1, 347743812), (2, 173871906), (3, 115914604), (4, 86935953), (6, 57957302), (12, 28978651), (13, 26749524), (26, 13374762), (39, 8916508), (52, 6687381), (53, 6561204), (78, 4458254), (106, 3280602), (137, 2538276), (156, 2229127), (159, 2187068), (212, 1640301), (274, 1269138), (307, 1132716), (318, 1093534), (411, 846092), (548, 634569), (614, 566358), (636, 546767), (689, 504708), (822, 423046), (921, 377572), (1228, 283179), (1378, 252354), (1644, 211523), (1781, 195252), (1842, 188786), (2067, 168236), (2756, 126177), (3562, 97626), (3684, 94393), (3991, 87132), (4134, 84118), (5343, 65084), (7124, 48813), (7261, 47892), (7982, 43566), (8268, 42059), (10686, 32542), (11973, 29044), (14522, 23946), (15964, 21783), (16271, 21372)]