352590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:113

約数の個数: 64

約数和(自身を含む): 1022976

約数和(自身を除く): 670386

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 73, 105, 115, 138, 146, 161, 210, 219, 230, 322, 345, 365, 438, 483, 511, 690, 730, 805, 966, 1022, 1095, 1533, 1610, 1679, 2190, 2415, 2555, 3066, 3358, 4830, 5037, 5110, 7665, 8395, 10074, 11753, 15330, 16790, 23506, 25185, 35259, 50370, 58765, 70518, 117530, 176295, 352590]

約数ペア:

[(1, 352590), (2, 176295), (3, 117530), (5, 70518), (6, 58765), (7, 50370), (10, 35259), (14, 25185), (15, 23506), (21, 16790), (23, 15330), (30, 11753), (35, 10074), (42, 8395), (46, 7665), (69, 5110), (70, 5037), (73, 4830), (105, 3358), (115, 3066), (138, 2555), (146, 2415), (161, 2190), (210, 1679), (219, 1610), (230, 1533), (322, 1095), (345, 1022), (365, 966), (438, 805), (483, 730), (511, 690)]