2644173432

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{268063}}^1$

素因数の和:268212

約数の個数: 48

約数和(自身を含む): 7213602240

約数和(自身を除く): 4569428808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 9864, 268063, 536126, 804189, 1072252, 1608378, 2144504, 2412567, 3216756, 4825134, 6433512, 9650268, 19300536, 36724631, 73449262, 110173893, 146898524, 220347786, 293797048, 330521679, 440695572, 661043358, 881391144, 1322086716, 2644173432]

約数ペア:

[(1, 2644173432), (2, 1322086716), (3, 881391144), (4, 661043358), (6, 440695572), (8, 330521679), (9, 293797048), (12, 220347786), (18, 146898524), (24, 110173893), (36, 73449262), (72, 36724631), (137, 19300536), (274, 9650268), (411, 6433512), (548, 4825134), (822, 3216756), (1096, 2412567), (1233, 2144504), (1644, 1608378), (2466, 1072252), (3288, 804189), (4932, 536126), (9864, 268063)]