254402208

素因数分解:

$2^5\times 3^4\times {\mathrm{61}}^1\times {\mathrm{1609}}^1$

素因数の和:1692

約数の個数: 120

約数和(自身を含む): 760927860

約数和(自身を除く): 506525652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 81, 96, 108, 122, 144, 162, 183, 216, 244, 288, 324, 366, 432, 488, 549, 648, 732, 864, 976, 1098, 1296, 1464, 1609, 1647, 1952, 2196, 2592, 2928, 3218, 3294, 4392, 4827, 4941, 5856, 6436, 6588, 8784, 9654, 9882, 12872, 13176, 14481, 17568, 19308, 19764, 25744, 26352, 28962, 38616, 39528, 43443, 51488, 52704, 57924, 77232, 79056, 86886, 98149, 115848, 130329, 154464, 158112, 173772, 196298, 231696, 260658, 294447, 347544, 392596, 463392, 521316, 588894, 695088, 785192, 883341, 1042632, 1177788, 1390176, 1570384, 1766682, 2085264, 2355576, 2650023, 3140768, 3533364, 4170528, 4711152, 5300046, 7066728, 7950069, 9422304, 10600092, 14133456, 15900138, 21200184, 28266912, 31800276, 42400368, 63600552, 84800736, 127201104, 254402208]

約数ペア:

[(1, 254402208), (2, 127201104), (3, 84800736), (4, 63600552), (6, 42400368), (8, 31800276), (9, 28266912), (12, 21200184), (16, 15900138), (18, 14133456), (24, 10600092), (27, 9422304), (32, 7950069), (36, 7066728), (48, 5300046), (54, 4711152), (61, 4170528), (72, 3533364), (81, 3140768), (96, 2650023), (108, 2355576), (122, 2085264), (144, 1766682), (162, 1570384), (183, 1390176), (216, 1177788), (244, 1042632), (288, 883341), (324, 785192), (366, 695088), (432, 588894), (488, 521316), (549, 463392), (648, 392596), (732, 347544), (864, 294447), (976, 260658), (1098, 231696), (1296, 196298), (1464, 173772), (1609, 158112), (1647, 154464), (1952, 130329), (2196, 115848), (2592, 98149), (2928, 86886), (3218, 79056), (3294, 77232), (4392, 57924), (4827, 52704), (4941, 51488), (5856, 43443), (6436, 39528), (6588, 38616), (8784, 28962), (9654, 26352), (9882, 25744), (12872, 19764), (13176, 19308), (14481, 17568)]