210621936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 653037568

約数和(自身を除く): 442415632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 73, 84, 93, 112, 124, 146, 168, 186, 217, 219, 248, 277, 292, 336, 372, 434, 438, 496, 511, 554, 584, 651, 744, 831, 868, 876, 1022, 1108, 1168, 1302, 1488, 1533, 1662, 1736, 1752, 1939, 2044, 2216, 2263, 2604, 3066, 3324, 3472, 3504, 3878, 4088, 4432, 4526, 5208, 5817, 6132, 6648, 6789, 7756, 8176, 8587, 9052, 10416, 11634, 12264, 13296, 13578, 15512, 15841, 17174, 18104, 20221, 23268, 24528, 25761, 27156, 31024, 31682, 34348, 36208, 40442, 46536, 47523, 51522, 54312, 60109, 60663, 63364, 68696, 80884, 93072, 95046, 103044, 108624, 120218, 121326, 126728, 137392, 141547, 161768, 180327, 190092, 206088, 240436, 242652, 253456, 283094, 323536, 360654, 380184, 412176, 424641, 480872, 485304, 566188, 626851, 721308, 760368, 849282, 961744, 970608, 1132376, 1253702, 1442616, 1698564, 1880553, 2264752, 2507404, 2885232, 3397128, 3761106, 4387957, 5014808, 6794256, 7522212, 8775914, 10029616, 13163871, 15044424, 17551828, 26327742, 30088848, 35103656, 52655484, 70207312, 105310968, 210621936]

約数ペア:

[(1, 210621936), (2, 105310968), (3, 70207312), (4, 52655484), (6, 35103656), (7, 30088848), (8, 26327742), (12, 17551828), (14, 15044424), (16, 13163871), (21, 10029616), (24, 8775914), (28, 7522212), (31, 6794256), (42, 5014808), (48, 4387957), (56, 3761106), (62, 3397128), (73, 2885232), (84, 2507404), (93, 2264752), (112, 1880553), (124, 1698564), (146, 1442616), (168, 1253702), (186, 1132376), (217, 970608), (219, 961744), (248, 849282), (277, 760368), (292, 721308), (336, 626851), (372, 566188), (434, 485304), (438, 480872), (496, 424641), (511, 412176), (554, 380184), (584, 360654), (651, 323536), (744, 283094), (831, 253456), (868, 242652), (876, 240436), (1022, 206088), (1108, 190092), (1168, 180327), (1302, 161768), (1488, 141547), (1533, 137392), (1662, 126728), (1736, 121326), (1752, 120218), (1939, 108624), (2044, 103044), (2216, 95046), (2263, 93072), (2604, 80884), (3066, 68696), (3324, 63364), (3472, 60663), (3504, 60109), (3878, 54312), (4088, 51522), (4432, 47523), (4526, 46536), (5208, 40442), (5817, 36208), (6132, 34348), (6648, 31682), (6789, 31024), (7756, 27156), (8176, 25761), (8587, 24528), (9052, 23268), (10416, 20221), (11634, 18104), (12264, 17174), (13296, 15841), (13578, 15512)]