991116504

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{8663}}^1$

素因数の和:8909

約数の個数: 96

約数和(自身を含む): 3081611520

約数和(自身を除く): 2090495016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 227, 252, 454, 504, 681, 908, 1362, 1589, 1816, 2043, 2724, 3178, 4086, 4767, 5448, 6356, 8172, 8663, 9534, 12712, 14301, 16344, 17326, 19068, 25989, 28602, 34652, 38136, 51978, 57204, 60641, 69304, 77967, 103956, 114408, 121282, 155934, 181923, 207912, 242564, 311868, 363846, 485128, 545769, 623736, 727692, 1091538, 1455384, 1966501, 2183076, 3933002, 4366152, 5899503, 7866004, 11799006, 13765507, 15732008, 17698509, 23598012, 27531014, 35397018, 41296521, 47196024, 55062028, 70794036, 82593042, 110124056, 123889563, 141588072, 165186084, 247779126, 330372168, 495558252, 991116504]

約数ペア:

[(1, 991116504), (2, 495558252), (3, 330372168), (4, 247779126), (6, 165186084), (7, 141588072), (8, 123889563), (9, 110124056), (12, 82593042), (14, 70794036), (18, 55062028), (21, 47196024), (24, 41296521), (28, 35397018), (36, 27531014), (42, 23598012), (56, 17698509), (63, 15732008), (72, 13765507), (84, 11799006), (126, 7866004), (168, 5899503), (227, 4366152), (252, 3933002), (454, 2183076), (504, 1966501), (681, 1455384), (908, 1091538), (1362, 727692), (1589, 623736), (1816, 545769), (2043, 485128), (2724, 363846), (3178, 311868), (4086, 242564), (4767, 207912), (5448, 181923), (6356, 155934), (8172, 121282), (8663, 114408), (9534, 103956), (12712, 77967), (14301, 69304), (16344, 60641), (17326, 57204), (19068, 51978), (25989, 38136), (28602, 34652)]