2018468688

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1\times {\mathrm{1451}}^1$

素因数の和:1932

約数の個数: 80

約数和(自身を含む): 5302773696

約数和(自身を除く): 3284305008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 397, 438, 584, 794, 876, 1168, 1191, 1451, 1588, 1752, 2382, 2902, 3176, 3504, 4353, 4764, 5804, 6352, 8706, 9528, 11608, 17412, 19056, 23216, 28981, 34824, 57962, 69648, 86943, 105923, 115924, 173886, 211846, 231848, 317769, 347772, 423692, 463696, 576047, 635538, 695544, 847384, 1152094, 1271076, 1391088, 1694768, 1728141, 2304188, 2542152, 3456282, 4608376, 5084304, 6912564, 9216752, 13825128, 27650256, 42051431, 84102862, 126154293, 168205724, 252308586, 336411448, 504617172, 672822896, 1009234344, 2018468688]

約数ペア:

[(1, 2018468688), (2, 1009234344), (3, 672822896), (4, 504617172), (6, 336411448), (8, 252308586), (12, 168205724), (16, 126154293), (24, 84102862), (48, 42051431), (73, 27650256), (146, 13825128), (219, 9216752), (292, 6912564), (397, 5084304), (438, 4608376), (584, 3456282), (794, 2542152), (876, 2304188), (1168, 1728141), (1191, 1694768), (1451, 1391088), (1588, 1271076), (1752, 1152094), (2382, 847384), (2902, 695544), (3176, 635538), (3504, 576047), (4353, 463696), (4764, 423692), (5804, 347772), (6352, 317769), (8706, 231848), (9528, 211846), (11608, 173886), (17412, 115924), (19056, 105923), (23216, 86943), (28981, 69648), (34824, 57962)]