7942771326

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{2099}}^1$

素因数の和:2390

約数の個数: 96

約数和(自身を含む): 18880041600

約数和(自身を除く): 10937270274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 183, 211, 294, 366, 422, 427, 633, 854, 1266, 1281, 1477, 2099, 2562, 2954, 2989, 4198, 4431, 5978, 6297, 8862, 8967, 10339, 12594, 12871, 14693, 17934, 20678, 25742, 29386, 31017, 38613, 44079, 62034, 77226, 88158, 90097, 102851, 128039, 180194, 205702, 256078, 270291, 308553, 384117, 442889, 540582, 617106, 630679, 768234, 885778, 896273, 1261358, 1328667, 1792546, 1892037, 2657334, 2688819, 3100223, 3784074, 5377638, 6200446, 6273911, 9300669, 12547822, 18601338, 18821733, 21701561, 27016229, 37643466, 43403122, 54032458, 65104683, 81048687, 130209366, 162097374, 189113603, 378227206, 567340809, 1134681618, 1323795221, 2647590442, 3971385663, 7942771326]

約数ペア:

[(1, 7942771326), (2, 3971385663), (3, 2647590442), (6, 1323795221), (7, 1134681618), (14, 567340809), (21, 378227206), (42, 189113603), (49, 162097374), (61, 130209366), (98, 81048687), (122, 65104683), (147, 54032458), (183, 43403122), (211, 37643466), (294, 27016229), (366, 21701561), (422, 18821733), (427, 18601338), (633, 12547822), (854, 9300669), (1266, 6273911), (1281, 6200446), (1477, 5377638), (2099, 3784074), (2562, 3100223), (2954, 2688819), (2989, 2657334), (4198, 1892037), (4431, 1792546), (5978, 1328667), (6297, 1261358), (8862, 896273), (8967, 885778), (10339, 768234), (12594, 630679), (12871, 617106), (14693, 540582), (17934, 442889), (20678, 384117), (25742, 308553), (29386, 270291), (31017, 256078), (38613, 205702), (44079, 180194), (62034, 128039), (77226, 102851), (88158, 90097)]