431554240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1$

素因数の和:714

約数の個数: 112

約数和(自身を含む): 1113995232

約数和(自身を除く): 682440992

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 227, 260, 320, 416, 454, 457, 520, 832, 908, 914, 1040, 1135, 1816, 1828, 2080, 2270, 2285, 2951, 3632, 3656, 4160, 4540, 4570, 5902, 5941, 7264, 7312, 9080, 9140, 11804, 11882, 14528, 14624, 14755, 18160, 18280, 23608, 23764, 29248, 29510, 29705, 36320, 36560, 47216, 47528, 59020, 59410, 72640, 73120, 94432, 95056, 103739, 118040, 118820, 146240, 188864, 190112, 207478, 236080, 237640, 380224, 414956, 472160, 475280, 518695, 829912, 944320, 950560, 1037390, 1348607, 1659824, 1901120, 2074780, 2697214, 3319648, 4149560, 5394428, 6639296, 6743035, 8299120, 10788856, 13486070, 16598240, 21577712, 26972140, 33196480, 43155424, 53944280, 86310848, 107888560, 215777120, 431554240]

約数ペア:

[(1, 431554240), (2, 215777120), (4, 107888560), (5, 86310848), (8, 53944280), (10, 43155424), (13, 33196480), (16, 26972140), (20, 21577712), (26, 16598240), (32, 13486070), (40, 10788856), (52, 8299120), (64, 6743035), (65, 6639296), (80, 5394428), (104, 4149560), (130, 3319648), (160, 2697214), (208, 2074780), (227, 1901120), (260, 1659824), (320, 1348607), (416, 1037390), (454, 950560), (457, 944320), (520, 829912), (832, 518695), (908, 475280), (914, 472160), (1040, 414956), (1135, 380224), (1816, 237640), (1828, 236080), (2080, 207478), (2270, 190112), (2285, 188864), (2951, 146240), (3632, 118820), (3656, 118040), (4160, 103739), (4540, 95056), (4570, 94432), (5902, 73120), (5941, 72640), (7264, 59410), (7312, 59020), (9080, 47528), (9140, 47216), (11804, 36560), (11882, 36320), (14528, 29705), (14624, 29510), (14755, 29248), (18160, 23764), (18280, 23608)]