1608788916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{13109}}^1$

素因数の和:13613

約数の個数: 72

約数和(自身を含む): 4657511040

約数和(自身を除く): 3048722124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 487, 974, 1461, 1948, 2922, 3409, 4383, 5844, 6818, 8766, 10227, 13109, 13636, 17532, 20454, 26218, 30681, 39327, 40908, 52436, 61362, 78654, 91763, 117981, 122724, 157308, 183526, 235962, 275289, 367052, 471924, 550578, 825867, 1101156, 1651734, 3303468, 6384083, 12768166, 19152249, 25536332, 38304498, 44688581, 57456747, 76608996, 89377162, 114913494, 134065743, 178754324, 229826988, 268131486, 402197229, 536262972, 804394458, 1608788916]

約数ペア:

[(1, 1608788916), (2, 804394458), (3, 536262972), (4, 402197229), (6, 268131486), (7, 229826988), (9, 178754324), (12, 134065743), (14, 114913494), (18, 89377162), (21, 76608996), (28, 57456747), (36, 44688581), (42, 38304498), (63, 25536332), (84, 19152249), (126, 12768166), (252, 6384083), (487, 3303468), (974, 1651734), (1461, 1101156), (1948, 825867), (2922, 550578), (3409, 471924), (4383, 367052), (5844, 275289), (6818, 235962), (8766, 183526), (10227, 157308), (13109, 122724), (13636, 117981), (17532, 91763), (20454, 78654), (26218, 61362), (30681, 52436), (39327, 40908)]