98578728

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 285120000

約数和(自身を除く): 186541272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 79, 106, 108, 109, 158, 159, 212, 216, 218, 237, 316, 318, 327, 424, 436, 474, 477, 632, 636, 654, 711, 872, 948, 954, 981, 1272, 1308, 1422, 1431, 1896, 1908, 1962, 2133, 2616, 2844, 2862, 2943, 3816, 3924, 4187, 4266, 5688, 5724, 5777, 5886, 7848, 8374, 8532, 8611, 11448, 11554, 11772, 12561, 16748, 17064, 17222, 17331, 23108, 23544, 25122, 25833, 33496, 34444, 34662, 37683, 46216, 50244, 51666, 51993, 68888, 69324, 75366, 77499, 100488, 103332, 103986, 113049, 138648, 150732, 154998, 155979, 206664, 207972, 226098, 232497, 301464, 309996, 311958, 415944, 452196, 456383, 464994, 619992, 623916, 904392, 912766, 929988, 1247832, 1369149, 1825532, 1859976, 2738298, 3651064, 4107447, 5476596, 8214894, 10953192, 12322341, 16429788, 24644682, 32859576, 49289364, 98578728]

約数ペア:

[(1, 98578728), (2, 49289364), (3, 32859576), (4, 24644682), (6, 16429788), (8, 12322341), (9, 10953192), (12, 8214894), (18, 5476596), (24, 4107447), (27, 3651064), (36, 2738298), (53, 1859976), (54, 1825532), (72, 1369149), (79, 1247832), (106, 929988), (108, 912766), (109, 904392), (158, 623916), (159, 619992), (212, 464994), (216, 456383), (218, 452196), (237, 415944), (316, 311958), (318, 309996), (327, 301464), (424, 232497), (436, 226098), (474, 207972), (477, 206664), (632, 155979), (636, 154998), (654, 150732), (711, 138648), (872, 113049), (948, 103986), (954, 103332), (981, 100488), (1272, 77499), (1308, 75366), (1422, 69324), (1431, 68888), (1896, 51993), (1908, 51666), (1962, 50244), (2133, 46216), (2616, 37683), (2844, 34662), (2862, 34444), (2943, 33496), (3816, 25833), (3924, 25122), (4187, 23544), (4266, 23108), (5688, 17331), (5724, 17222), (5777, 17064), (5886, 16748), (7848, 12561), (8374, 11772), (8532, 11554), (8611, 11448)]