664874028

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67651}}^1$

素因数の和:67684

約数の個数: 96

約数和(自身を含む): 2121566720

約数和(自身を除く): 1456692692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 67651, 135302, 202953, 270604, 405906, 473557, 608859, 811812, 879463, 947114, 1217718, 1420671, 1758926, 1826577, 1894228, 2435436, 2638389, 2841342, 3517852, 3653154, 4262013, 5276778, 5682684, 6156241, 7306308, 7915167, 8524026, 10553556, 12312482, 12786039, 15830334, 17048052, 18468723, 23745501, 24624964, 25572078, 31660668, 36937446, 47491002, 51144156, 55406169, 73874892, 94982004, 110812338, 166218507, 221624676, 332437014, 664874028]

約数ペア:

[(1, 664874028), (2, 332437014), (3, 221624676), (4, 166218507), (6, 110812338), (7, 94982004), (9, 73874892), (12, 55406169), (13, 51144156), (14, 47491002), (18, 36937446), (21, 31660668), (26, 25572078), (27, 24624964), (28, 23745501), (36, 18468723), (39, 17048052), (42, 15830334), (52, 12786039), (54, 12312482), (63, 10553556), (78, 8524026), (84, 7915167), (91, 7306308), (108, 6156241), (117, 5682684), (126, 5276778), (156, 4262013), (182, 3653154), (189, 3517852), (234, 2841342), (252, 2638389), (273, 2435436), (351, 1894228), (364, 1826577), (378, 1758926), (468, 1420671), (546, 1217718), (702, 947114), (756, 879463), (819, 811812), (1092, 608859), (1404, 473557), (1638, 405906), (2457, 270604), (3276, 202953), (4914, 135302), (9828, 67651)]