1270291518

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{2441}}^1$

素因数の和:2894

約数の個数: 64

約数和(自身を含む): 2953843200

約数和(自身を除く): 1683551682

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 419, 621, 838, 1242, 1257, 2441, 2514, 3771, 4882, 7323, 7542, 9637, 11313, 14646, 19274, 21969, 22626, 28911, 43938, 56143, 57822, 65907, 86733, 112286, 131814, 168429, 173466, 260199, 336858, 505287, 520398, 1010574, 1022779, 1515861, 2045558, 3031722, 3068337, 6136674, 9205011, 18410022, 23523917, 27615033, 47047834, 55230066, 70571751, 141143502, 211715253, 423430506, 635145759, 1270291518]

約数ペア:

[(1, 1270291518), (2, 635145759), (3, 423430506), (6, 211715253), (9, 141143502), (18, 70571751), (23, 55230066), (27, 47047834), (46, 27615033), (54, 23523917), (69, 18410022), (138, 9205011), (207, 6136674), (414, 3068337), (419, 3031722), (621, 2045558), (838, 1515861), (1242, 1022779), (1257, 1010574), (2441, 520398), (2514, 505287), (3771, 336858), (4882, 260199), (7323, 173466), (7542, 168429), (9637, 131814), (11313, 112286), (14646, 86733), (19274, 65907), (21969, 57822), (22626, 56143), (28911, 43938)]