288639328

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:149

約数の個数: 108

約数和(自身を含む): 641734380

約数和(自身を除く): 353095052

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 59, 68, 92, 118, 136, 184, 236, 272, 289, 368, 391, 472, 529, 544, 578, 736, 782, 944, 1003, 1058, 1156, 1357, 1564, 1888, 2006, 2116, 2312, 2714, 3128, 4012, 4232, 4624, 5428, 6256, 6647, 8024, 8464, 8993, 9248, 10856, 12512, 13294, 16048, 16928, 17051, 17986, 21712, 23069, 26588, 31211, 32096, 34102, 35972, 43424, 46138, 53176, 62422, 68204, 71944, 92276, 106352, 124844, 136408, 143888, 152881, 184552, 212704, 249688, 272816, 287776, 305762, 369104, 392173, 499376, 530587, 545632, 611524, 738208, 784346, 998752, 1061174, 1223048, 1568692, 2122348, 2446096, 3137384, 4244696, 4892192, 6274768, 8489392, 9019979, 12549536, 16978784, 18039958, 36079916, 72159832, 144319664, 288639328]

約数ペア:

[(1, 288639328), (2, 144319664), (4, 72159832), (8, 36079916), (16, 18039958), (17, 16978784), (23, 12549536), (32, 9019979), (34, 8489392), (46, 6274768), (59, 4892192), (68, 4244696), (92, 3137384), (118, 2446096), (136, 2122348), (184, 1568692), (236, 1223048), (272, 1061174), (289, 998752), (368, 784346), (391, 738208), (472, 611524), (529, 545632), (544, 530587), (578, 499376), (736, 392173), (782, 369104), (944, 305762), (1003, 287776), (1058, 272816), (1156, 249688), (1357, 212704), (1564, 184552), (1888, 152881), (2006, 143888), (2116, 136408), (2312, 124844), (2714, 106352), (3128, 92276), (4012, 71944), (4232, 68204), (4624, 62422), (5428, 53176), (6256, 46138), (6647, 43424), (8024, 35972), (8464, 34102), (8993, 32096), (9248, 31211), (10856, 26588), (12512, 23069), (13294, 21712), (16048, 17986), (16928, 17051)]