664181154

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:362

約数の個数: 192

約数和(自身を含む): 1882586880

約数和(自身を除く): 1218405726

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 37, 39, 42, 54, 63, 74, 78, 91, 111, 117, 126, 169, 182, 189, 222, 234, 259, 273, 281, 333, 338, 351, 378, 481, 507, 518, 546, 562, 666, 702, 777, 819, 843, 962, 999, 1014, 1183, 1443, 1521, 1554, 1638, 1686, 1967, 1998, 2331, 2366, 2457, 2529, 2886, 3042, 3367, 3549, 3653, 3934, 4329, 4563, 4662, 4914, 5058, 5901, 6253, 6734, 6993, 7098, 7306, 7587, 8658, 9126, 10101, 10397, 10647, 10959, 11802, 12506, 12987, 13986, 15174, 17703, 18759, 20202, 20794, 21294, 21918, 25571, 25974, 30303, 31191, 31941, 32877, 35406, 37518, 43771, 47489, 51142, 53109, 56277, 60606, 62382, 63882, 65754, 72779, 76713, 87542, 90909, 93573, 94978, 98631, 106218, 112554, 131313, 135161, 142467, 145558, 153426, 168831, 181818, 187146, 197262, 218337, 230139, 262626, 270322, 280719, 284934, 332423, 337662, 393939, 405483, 427401, 436674, 460278, 561438, 655011, 664846, 690417, 787878, 810966, 854802, 946127, 997269, 1181817, 1216449, 1282203, 1310022, 1380834, 1757093, 1892254, 1965033, 1994538, 2363634, 2432898, 2564406, 2838381, 2991807, 3514186, 3649347, 3930066, 5271279, 5676762, 5983614, 7298694, 8515143, 8975421, 10542558, 12299651, 15813837, 17030286, 17950842, 24599302, 25545429, 31627674, 36898953, 47441511, 51090858, 73797906, 94883022, 110696859, 221393718, 332090577, 664181154]

約数ペア:

[(1, 664181154), (2, 332090577), (3, 221393718), (6, 110696859), (7, 94883022), (9, 73797906), (13, 51090858), (14, 47441511), (18, 36898953), (21, 31627674), (26, 25545429), (27, 24599302), (37, 17950842), (39, 17030286), (42, 15813837), (54, 12299651), (63, 10542558), (74, 8975421), (78, 8515143), (91, 7298694), (111, 5983614), (117, 5676762), (126, 5271279), (169, 3930066), (182, 3649347), (189, 3514186), (222, 2991807), (234, 2838381), (259, 2564406), (273, 2432898), (281, 2363634), (333, 1994538), (338, 1965033), (351, 1892254), (378, 1757093), (481, 1380834), (507, 1310022), (518, 1282203), (546, 1216449), (562, 1181817), (666, 997269), (702, 946127), (777, 854802), (819, 810966), (843, 787878), (962, 690417), (999, 664846), (1014, 655011), (1183, 561438), (1443, 460278), (1521, 436674), (1554, 427401), (1638, 405483), (1686, 393939), (1967, 337662), (1998, 332423), (2331, 284934), (2366, 280719), (2457, 270322), (2529, 262626), (2886, 230139), (3042, 218337), (3367, 197262), (3549, 187146), (3653, 181818), (3934, 168831), (4329, 153426), (4563, 145558), (4662, 142467), (4914, 135161), (5058, 131313), (5901, 112554), (6253, 106218), (6734, 98631), (6993, 94978), (7098, 93573), (7306, 90909), (7587, 87542), (8658, 76713), (9126, 72779), (10101, 65754), (10397, 63882), (10647, 62382), (10959, 60606), (11802, 56277), (12506, 53109), (12987, 51142), (13986, 47489), (15174, 43771), (17703, 37518), (18759, 35406), (20202, 32877), (20794, 31941), (21294, 31191), (21918, 30303), (25571, 25974)]