1551004074

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{457}}^1\times {\mathrm{461}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 3383420040

約数和(自身を除く): 1832415966

約数列:

[1, 2, 3, 6, 9, 18, 409, 457, 461, 818, 914, 922, 1227, 1371, 1383, 2454, 2742, 2766, 3681, 4113, 4149, 7362, 8226, 8298, 186913, 188549, 210677, 373826, 377098, 421354, 560739, 565647, 632031, 1121478, 1131294, 1264062, 1682217, 1696941, 1896093, 3364434, 3393882, 3792186, 86166893, 172333786, 258500679, 517001358, 775502037, 1551004074]

約数ペア:

[(1, 1551004074), (2, 775502037), (3, 517001358), (6, 258500679), (9, 172333786), (18, 86166893), (409, 3792186), (457, 3393882), (461, 3364434), (818, 1896093), (914, 1696941), (922, 1682217), (1227, 1264062), (1371, 1131294), (1383, 1121478), (2454, 632031), (2742, 565647), (2766, 560739), (3681, 421354), (4113, 377098), (4149, 373826), (7362, 210677), (8226, 188549), (8298, 186913)]