1590078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 3890304

約数和(自身を除く): 2300226

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 131, 238, 262, 289, 357, 393, 578, 714, 786, 867, 917, 1734, 1834, 2023, 2227, 2751, 4046, 4454, 5502, 6069, 6681, 12138, 13362, 15589, 31178, 37859, 46767, 75718, 93534, 113577, 227154, 265013, 530026, 795039, 1590078]

約数ペア:

[(1, 1590078), (2, 795039), (3, 530026), (6, 265013), (7, 227154), (14, 113577), (17, 93534), (21, 75718), (34, 46767), (42, 37859), (51, 31178), (102, 15589), (119, 13362), (131, 12138), (238, 6681), (262, 6069), (289, 5502), (357, 4454), (393, 4046), (578, 2751), (714, 2227), (786, 2023), (867, 1834), (917, 1734)]