315400008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1657}}^1$

素因数の和:1787

約数の個数: 128

約数和(自身を含む): 993208320

約数和(自身を除く): 677808312

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 103, 132, 154, 168, 206, 231, 264, 308, 309, 412, 462, 616, 618, 721, 824, 924, 1133, 1236, 1442, 1657, 1848, 2163, 2266, 2472, 2884, 3314, 3399, 4326, 4532, 4971, 5768, 6628, 6798, 7931, 8652, 9064, 9942, 11599, 13256, 13596, 15862, 17304, 18227, 19884, 23198, 23793, 27192, 31724, 34797, 36454, 39768, 46396, 47586, 54681, 63448, 69594, 72908, 92792, 95172, 109362, 127589, 139188, 145816, 170671, 190344, 218724, 255178, 278376, 341342, 382767, 437448, 510356, 512013, 682684, 765534, 1020712, 1024026, 1194697, 1365368, 1531068, 1877381, 2048052, 2389394, 3062136, 3584091, 3754762, 4096104, 4778788, 5632143, 7168182, 7509524, 9557576, 11264286, 13141667, 14336364, 15019048, 22528572, 26283334, 28672728, 39425001, 45057144, 52566668, 78850002, 105133336, 157700004, 315400008]

約数ペア:

[(1, 315400008), (2, 157700004), (3, 105133336), (4, 78850002), (6, 52566668), (7, 45057144), (8, 39425001), (11, 28672728), (12, 26283334), (14, 22528572), (21, 15019048), (22, 14336364), (24, 13141667), (28, 11264286), (33, 9557576), (42, 7509524), (44, 7168182), (56, 5632143), (66, 4778788), (77, 4096104), (84, 3754762), (88, 3584091), (103, 3062136), (132, 2389394), (154, 2048052), (168, 1877381), (206, 1531068), (231, 1365368), (264, 1194697), (308, 1024026), (309, 1020712), (412, 765534), (462, 682684), (616, 512013), (618, 510356), (721, 437448), (824, 382767), (924, 341342), (1133, 278376), (1236, 255178), (1442, 218724), (1657, 190344), (1848, 170671), (2163, 145816), (2266, 139188), (2472, 127589), (2884, 109362), (3314, 95172), (3399, 92792), (4326, 72908), (4532, 69594), (4971, 63448), (5768, 54681), (6628, 47586), (6798, 46396), (7931, 39768), (8652, 36454), (9064, 34797), (9942, 31724), (11599, 27192), (13256, 23793), (13596, 23198), (15862, 19884), (17304, 18227)]