1780152

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{613}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 4899720

約数和(自身を除く): 3119568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 613, 726, 968, 1226, 1452, 1839, 2452, 2904, 3678, 4904, 6743, 7356, 13486, 14712, 20229, 26972, 40458, 53944, 74173, 80916, 148346, 161832, 222519, 296692, 445038, 593384, 890076, 1780152]

約数ペア:

[(1, 1780152), (2, 890076), (3, 593384), (4, 445038), (6, 296692), (8, 222519), (11, 161832), (12, 148346), (22, 80916), (24, 74173), (33, 53944), (44, 40458), (66, 26972), (88, 20229), (121, 14712), (132, 13486), (242, 7356), (264, 6743), (363, 4904), (484, 3678), (613, 2904), (726, 2452), (968, 1839), (1226, 1452)]