289300288

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:284

約数の個数: 112

約数和(自身を含む): 644377680

約数和(自身を除く): 355077392

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 53, 58, 64, 68, 106, 116, 136, 173, 212, 232, 272, 346, 424, 464, 493, 544, 692, 848, 901, 928, 986, 1088, 1384, 1537, 1696, 1802, 1856, 1972, 2768, 2941, 3074, 3392, 3604, 3944, 5017, 5536, 5882, 6148, 7208, 7888, 9169, 10034, 11072, 11764, 12296, 14416, 15776, 18338, 20068, 23528, 24592, 26129, 28832, 31552, 36676, 40136, 47056, 49184, 52258, 57664, 73352, 80272, 85289, 94112, 98368, 104516, 146704, 155873, 160544, 170578, 188224, 209032, 265901, 293408, 311746, 321088, 341156, 418064, 531802, 586816, 623492, 682312, 836128, 1063604, 1246984, 1364624, 1672256, 2127208, 2493968, 2729248, 4254416, 4520317, 4987936, 5458496, 8508832, 9040634, 9975872, 17017664, 18081268, 36162536, 72325072, 144650144, 289300288]

約数ペア:

[(1, 289300288), (2, 144650144), (4, 72325072), (8, 36162536), (16, 18081268), (17, 17017664), (29, 9975872), (32, 9040634), (34, 8508832), (53, 5458496), (58, 4987936), (64, 4520317), (68, 4254416), (106, 2729248), (116, 2493968), (136, 2127208), (173, 1672256), (212, 1364624), (232, 1246984), (272, 1063604), (346, 836128), (424, 682312), (464, 623492), (493, 586816), (544, 531802), (692, 418064), (848, 341156), (901, 321088), (928, 311746), (986, 293408), (1088, 265901), (1384, 209032), (1537, 188224), (1696, 170578), (1802, 160544), (1856, 155873), (1972, 146704), (2768, 104516), (2941, 98368), (3074, 94112), (3392, 85289), (3604, 80272), (3944, 73352), (5017, 57664), (5536, 52258), (5882, 49184), (6148, 47056), (7208, 40136), (7888, 36676), (9169, 31552), (10034, 28832), (11072, 26129), (11764, 24592), (12296, 23528), (14416, 20068), (15776, 18338)]