1330981316

素因数分解:

$2^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 2824281600

約数和(自身を除く): 1493300284

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 157, 167, 196, 259, 314, 334, 343, 518, 628, 668, 686, 1036, 1099, 1169, 1372, 1813, 2198, 2338, 3626, 4396, 4676, 5809, 6179, 7252, 7693, 8183, 11618, 12358, 12691, 15386, 16366, 23236, 24716, 25382, 26219, 30772, 32732, 40663, 43253, 50764, 52438, 53851, 57281, 81326, 86506, 104876, 107702, 114562, 162652, 173012, 183533, 215404, 229124, 284641, 302771, 367066, 569282, 605542, 734132, 970103, 1138564, 1211084, 1284731, 1940206, 1992487, 2119397, 2569462, 3880412, 3984974, 4238794, 5138924, 6790721, 7969948, 8477588, 8993117, 13581442, 17986234, 27162884, 35972468, 47535047, 95070094, 190140188, 332745329, 665490658, 1330981316]

約数ペア:

[(1, 1330981316), (2, 665490658), (4, 332745329), (7, 190140188), (14, 95070094), (28, 47535047), (37, 35972468), (49, 27162884), (74, 17986234), (98, 13581442), (148, 8993117), (157, 8477588), (167, 7969948), (196, 6790721), (259, 5138924), (314, 4238794), (334, 3984974), (343, 3880412), (518, 2569462), (628, 2119397), (668, 1992487), (686, 1940206), (1036, 1284731), (1099, 1211084), (1169, 1138564), (1372, 970103), (1813, 734132), (2198, 605542), (2338, 569282), (3626, 367066), (4396, 302771), (4676, 284641), (5809, 229124), (6179, 215404), (7252, 183533), (7693, 173012), (8183, 162652), (11618, 114562), (12358, 107702), (12691, 104876), (15386, 86506), (16366, 81326), (23236, 57281), (24716, 53851), (25382, 52438), (26219, 50764), (30772, 43253), (32732, 40663)]