237619590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4651}}^1$

素因数の和:4805

約数の個数: 64

約数和(自身を含む): 618976512

約数和(自身を除く): 381356922

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 131, 195, 262, 390, 393, 655, 786, 1310, 1703, 1965, 3406, 3930, 4651, 5109, 8515, 9302, 10218, 13953, 17030, 23255, 25545, 27906, 46510, 51090, 60463, 69765, 120926, 139530, 181389, 302315, 362778, 604630, 609281, 906945, 1218562, 1813890, 1827843, 3046405, 3655686, 6092810, 7920653, 9139215, 15841306, 18278430, 23761959, 39603265, 47523918, 79206530, 118809795, 237619590]

約数ペア:

[(1, 237619590), (2, 118809795), (3, 79206530), (5, 47523918), (6, 39603265), (10, 23761959), (13, 18278430), (15, 15841306), (26, 9139215), (30, 7920653), (39, 6092810), (65, 3655686), (78, 3046405), (130, 1827843), (131, 1813890), (195, 1218562), (262, 906945), (390, 609281), (393, 604630), (655, 362778), (786, 302315), (1310, 181389), (1703, 139530), (1965, 120926), (3406, 69765), (3930, 60463), (4651, 51090), (5109, 46510), (8515, 27906), (9302, 25545), (10218, 23255), (13953, 17030)]