718623270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347161}}^1$

素因数の和:347197

約数の個数: 48

約数和(自身を含む): 1949661792

約数和(自身を除く): 1231038522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 347161, 694322, 1041483, 1735805, 2082966, 3124449, 3471610, 5207415, 6248898, 7984703, 10414830, 15622245, 15969406, 23954109, 31244490, 39923515, 47908218, 71862327, 79847030, 119770545, 143724654, 239541090, 359311635, 718623270]

約数ペア:

[(1, 718623270), (2, 359311635), (3, 239541090), (5, 143724654), (6, 119770545), (9, 79847030), (10, 71862327), (15, 47908218), (18, 39923515), (23, 31244490), (30, 23954109), (45, 15969406), (46, 15622245), (69, 10414830), (90, 7984703), (115, 6248898), (138, 5207415), (207, 3471610), (230, 3124449), (345, 2082966), (414, 1735805), (690, 1041483), (1035, 694322), (2070, 347161)]