289353616

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 610675200

約数和(自身を除く): 321321584

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 79, 92, 148, 158, 184, 269, 296, 316, 368, 538, 592, 632, 851, 1076, 1264, 1702, 1817, 2152, 2923, 3404, 3634, 4304, 5846, 6187, 6808, 7268, 9953, 11692, 12374, 13616, 14536, 19906, 21251, 23384, 24748, 29072, 39812, 42502, 46768, 49496, 67229, 79624, 85004, 98992, 134458, 159248, 170008, 228919, 268916, 340016, 457838, 488773, 537832, 786287, 915676, 977546, 1075664, 1572574, 1831352, 1955092, 3145148, 3662704, 3910184, 6290296, 7820368, 12580592, 18084601, 36169202, 72338404, 144676808, 289353616]

約数ペア:

[(1, 289353616), (2, 144676808), (4, 72338404), (8, 36169202), (16, 18084601), (23, 12580592), (37, 7820368), (46, 6290296), (74, 3910184), (79, 3662704), (92, 3145148), (148, 1955092), (158, 1831352), (184, 1572574), (269, 1075664), (296, 977546), (316, 915676), (368, 786287), (538, 537832), (592, 488773), (632, 457838), (851, 340016), (1076, 268916), (1264, 228919), (1702, 170008), (1817, 159248), (2152, 134458), (2923, 98992), (3404, 85004), (3634, 79624), (4304, 67229), (5846, 49496), (6187, 46768), (6808, 42502), (7268, 39812), (9953, 29072), (11692, 24748), (12374, 23384), (13616, 21251), (14536, 19906)]