1561274652

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{36373}}^1$

素因数の和:36467

約数の個数: 72

約数和(自身を含む): 4295914896

約数和(自身を除く): 2734640244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 2044, 3066, 3577, 6132, 7154, 10731, 14308, 21462, 36373, 42924, 72746, 109119, 145492, 218238, 254611, 436476, 509222, 763833, 1018444, 1527666, 1782277, 2655229, 3055332, 3564554, 5310458, 5346831, 7129108, 7965687, 10620916, 10693662, 15931374, 18586603, 21387324, 31862748, 37173206, 55759809, 74346412, 111519618, 130106221, 223039236, 260212442, 390318663, 520424884, 780637326, 1561274652]

約数ペア:

[(1, 1561274652), (2, 780637326), (3, 520424884), (4, 390318663), (6, 260212442), (7, 223039236), (12, 130106221), (14, 111519618), (21, 74346412), (28, 55759809), (42, 37173206), (49, 31862748), (73, 21387324), (84, 18586603), (98, 15931374), (146, 10693662), (147, 10620916), (196, 7965687), (219, 7129108), (292, 5346831), (294, 5310458), (438, 3564554), (511, 3055332), (588, 2655229), (876, 1782277), (1022, 1527666), (1533, 1018444), (2044, 763833), (3066, 509222), (3577, 436476), (6132, 254611), (7154, 218238), (10731, 145492), (14308, 109119), (21462, 72746), (36373, 42924)]