221844870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1493}}^1$

素因数の和:1646

約数の個数: 96

約数和(自身を含む): 626476032

約数和(自身を除く): 404631162

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 127, 130, 195, 234, 254, 381, 390, 585, 635, 762, 1143, 1170, 1270, 1493, 1651, 1905, 2286, 2986, 3302, 3810, 4479, 4953, 5715, 7465, 8255, 8958, 9906, 11430, 13437, 14859, 14930, 16510, 19409, 22395, 24765, 26874, 29718, 38818, 44790, 49530, 58227, 67185, 74295, 97045, 116454, 134370, 148590, 174681, 189611, 194090, 291135, 349362, 379222, 568833, 582270, 873405, 948055, 1137666, 1706499, 1746810, 1896110, 2464943, 2844165, 3412998, 4929886, 5688330, 7394829, 8532495, 12324715, 14789658, 17064990, 22184487, 24649430, 36974145, 44368974, 73948290, 110922435, 221844870]

約数ペア:

[(1, 221844870), (2, 110922435), (3, 73948290), (5, 44368974), (6, 36974145), (9, 24649430), (10, 22184487), (13, 17064990), (15, 14789658), (18, 12324715), (26, 8532495), (30, 7394829), (39, 5688330), (45, 4929886), (65, 3412998), (78, 2844165), (90, 2464943), (117, 1896110), (127, 1746810), (130, 1706499), (195, 1137666), (234, 948055), (254, 873405), (381, 582270), (390, 568833), (585, 379222), (635, 349362), (762, 291135), (1143, 194090), (1170, 189611), (1270, 174681), (1493, 148590), (1651, 134370), (1905, 116454), (2286, 97045), (2986, 74295), (3302, 67185), (3810, 58227), (4479, 49530), (4953, 44790), (5715, 38818), (7465, 29718), (8255, 26874), (8958, 24765), (9906, 22395), (11430, 19409), (13437, 16510), (14859, 14930)]