2116743508

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:506

約数の個数: 108

約数和(自身を含む): 4453028860

約数和(自身を除く): 2336285352

約数列:

[1, 2, 4, 11, 17, 22, 34, 37, 44, 68, 74, 121, 148, 187, 242, 289, 374, 407, 409, 484, 578, 629, 748, 814, 818, 1156, 1258, 1628, 1636, 2057, 2516, 3179, 4114, 4477, 4499, 6358, 6919, 6953, 8228, 8954, 8998, 10693, 12716, 13838, 13906, 15133, 17908, 17996, 21386, 27676, 27812, 30266, 34969, 42772, 49489, 60532, 69938, 76109, 76483, 98978, 117623, 118201, 139876, 152218, 152966, 166463, 197956, 235246, 236402, 257261, 304436, 305932, 332926, 470492, 472804, 514522, 665852, 841313, 1029044, 1293853, 1300211, 1682626, 1831093, 2587706, 2600422, 2829871, 3365252, 3662186, 4373437, 5175412, 5200844, 5659742, 7324372, 8746874, 11319484, 14302321, 17493748, 28604642, 31128581, 48107807, 57209284, 62257162, 96215614, 124514324, 192431228, 529185877, 1058371754, 2116743508]

約数ペア:

[(1, 2116743508), (2, 1058371754), (4, 529185877), (11, 192431228), (17, 124514324), (22, 96215614), (34, 62257162), (37, 57209284), (44, 48107807), (68, 31128581), (74, 28604642), (121, 17493748), (148, 14302321), (187, 11319484), (242, 8746874), (289, 7324372), (374, 5659742), (407, 5200844), (409, 5175412), (484, 4373437), (578, 3662186), (629, 3365252), (748, 2829871), (814, 2600422), (818, 2587706), (1156, 1831093), (1258, 1682626), (1628, 1300211), (1636, 1293853), (2057, 1029044), (2516, 841313), (3179, 665852), (4114, 514522), (4477, 472804), (4499, 470492), (6358, 332926), (6919, 305932), (6953, 304436), (8228, 257261), (8954, 236402), (8998, 235246), (10693, 197956), (12716, 166463), (13838, 152966), (13906, 152218), (15133, 139876), (17908, 118201), (17996, 117623), (21386, 98978), (27676, 76483), (27812, 76109), (30266, 69938), (34969, 60532), (42772, 49489)]