1555690968

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2303

約数の個数: 192

約数和(自身を含む): 4927824000

約数和(自身を除く): 3372133032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 152, 156, 169, 171, 216, 228, 234, 247, 312, 338, 342, 351, 456, 468, 494, 507, 513, 676, 684, 702, 741, 936, 988, 1014, 1026, 1352, 1368, 1404, 1482, 1521, 1976, 2028, 2052, 2223, 2243, 2808, 2964, 3042, 3211, 4056, 4104, 4446, 4486, 4563, 5928, 6084, 6422, 6669, 6729, 8892, 8972, 9126, 9633, 12168, 12844, 13338, 13458, 17784, 17944, 18252, 19266, 20187, 25688, 26676, 26916, 28899, 29159, 36504, 38532, 40374, 42617, 53352, 53832, 57798, 58318, 60561, 77064, 80748, 85234, 86697, 87477, 115596, 116636, 121122, 127851, 161496, 170468, 173394, 174954, 231192, 233272, 242244, 255702, 262431, 340936, 346788, 349908, 379067, 383553, 484488, 511404, 524862, 554021, 693576, 699816, 758134, 767106, 787293, 1022808, 1049724, 1108042, 1137201, 1150659, 1516268, 1534212, 1574586, 1662063, 2099448, 2216084, 2274402, 2301318, 3032536, 3068424, 3149172, 3324126, 3411603, 4432168, 4548804, 4602636, 4986189, 6298344, 6648252, 6823206, 7202273, 9097608, 9205272, 9972378, 10234809, 13296504, 13646412, 14404546, 14958567, 19944756, 20469618, 21606819, 27292824, 28809092, 29917134, 39889512, 40939236, 43213638, 57618184, 59834268, 64820457, 81878472, 86427276, 119668536, 129640914, 172854552, 194461371, 259281828, 388922742, 518563656, 777845484, 1555690968]

約数ペア:

[(1, 1555690968), (2, 777845484), (3, 518563656), (4, 388922742), (6, 259281828), (8, 194461371), (9, 172854552), (12, 129640914), (13, 119668536), (18, 86427276), (19, 81878472), (24, 64820457), (26, 59834268), (27, 57618184), (36, 43213638), (38, 40939236), (39, 39889512), (52, 29917134), (54, 28809092), (57, 27292824), (72, 21606819), (76, 20469618), (78, 19944756), (104, 14958567), (108, 14404546), (114, 13646412), (117, 13296504), (152, 10234809), (156, 9972378), (169, 9205272), (171, 9097608), (216, 7202273), (228, 6823206), (234, 6648252), (247, 6298344), (312, 4986189), (338, 4602636), (342, 4548804), (351, 4432168), (456, 3411603), (468, 3324126), (494, 3149172), (507, 3068424), (513, 3032536), (676, 2301318), (684, 2274402), (702, 2216084), (741, 2099448), (936, 1662063), (988, 1574586), (1014, 1534212), (1026, 1516268), (1352, 1150659), (1368, 1137201), (1404, 1108042), (1482, 1049724), (1521, 1022808), (1976, 787293), (2028, 767106), (2052, 758134), (2223, 699816), (2243, 693576), (2808, 554021), (2964, 524862), (3042, 511404), (3211, 484488), (4056, 383553), (4104, 379067), (4446, 349908), (4486, 346788), (4563, 340936), (5928, 262431), (6084, 255702), (6422, 242244), (6669, 233272), (6729, 231192), (8892, 174954), (8972, 173394), (9126, 170468), (9633, 161496), (12168, 127851), (12844, 121122), (13338, 116636), (13458, 115596), (17784, 87477), (17944, 86697), (18252, 85234), (19266, 80748), (20187, 77064), (25688, 60561), (26676, 58318), (26916, 57798), (28899, 53832), (29159, 53352), (36504, 42617), (38532, 40374)]