253640268

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 790272000

約数和(自身を除く): 536631732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 49, 54, 63, 82, 84, 98, 108, 123, 126, 147, 164, 167, 189, 196, 246, 252, 287, 294, 334, 343, 369, 378, 441, 492, 501, 574, 588, 668, 686, 738, 756, 861, 882, 1002, 1029, 1107, 1148, 1169, 1323, 1372, 1476, 1503, 1722, 1764, 2004, 2009, 2058, 2214, 2338, 2583, 2646, 3006, 3087, 3444, 3507, 4018, 4116, 4428, 4509, 4676, 5166, 5292, 6012, 6027, 6174, 6847, 7014, 7749, 8036, 8183, 9018, 9261, 10332, 10521, 12054, 12348, 13694, 14028, 14063, 15498, 16366, 18036, 18081, 18522, 20541, 21042, 24108, 24549, 27388, 28126, 30996, 31563, 32732, 36162, 37044, 41082, 42084, 42189, 47929, 49098, 54243, 56252, 57281, 61623, 63126, 72324, 73647, 82164, 84378, 95858, 98196, 108486, 114562, 123246, 126252, 126567, 143787, 147294, 168756, 171843, 184869, 191716, 216972, 220941, 229124, 246492, 253134, 287574, 294588, 335503, 343686, 369738, 379701, 431361, 441882, 506268, 515529, 575148, 671006, 687372, 739476, 759402, 862722, 883764, 1006509, 1031058, 1294083, 1342012, 1518804, 1546587, 1725444, 2013018, 2062116, 2348521, 2588166, 3019527, 3093174, 4026036, 4697042, 5176332, 6039054, 6186348, 7045563, 9058581, 9394084, 12078108, 14091126, 18117162, 21136689, 28182252, 36234324, 42273378, 63410067, 84546756, 126820134, 253640268]

約数ペア:

[(1, 253640268), (2, 126820134), (3, 84546756), (4, 63410067), (6, 42273378), (7, 36234324), (9, 28182252), (12, 21136689), (14, 18117162), (18, 14091126), (21, 12078108), (27, 9394084), (28, 9058581), (36, 7045563), (41, 6186348), (42, 6039054), (49, 5176332), (54, 4697042), (63, 4026036), (82, 3093174), (84, 3019527), (98, 2588166), (108, 2348521), (123, 2062116), (126, 2013018), (147, 1725444), (164, 1546587), (167, 1518804), (189, 1342012), (196, 1294083), (246, 1031058), (252, 1006509), (287, 883764), (294, 862722), (334, 759402), (343, 739476), (369, 687372), (378, 671006), (441, 575148), (492, 515529), (501, 506268), (574, 441882), (588, 431361), (668, 379701), (686, 369738), (738, 343686), (756, 335503), (861, 294588), (882, 287574), (1002, 253134), (1029, 246492), (1107, 229124), (1148, 220941), (1169, 216972), (1323, 191716), (1372, 184869), (1476, 171843), (1503, 168756), (1722, 147294), (1764, 143787), (2004, 126567), (2009, 126252), (2058, 123246), (2214, 114562), (2338, 108486), (2583, 98196), (2646, 95858), (3006, 84378), (3087, 82164), (3444, 73647), (3507, 72324), (4018, 63126), (4116, 61623), (4428, 57281), (4509, 56252), (4676, 54243), (5166, 49098), (5292, 47929), (6012, 42189), (6027, 42084), (6174, 41082), (6847, 37044), (7014, 36162), (7749, 32732), (8036, 31563), (8183, 30996), (9018, 28126), (9261, 27388), (10332, 24549), (10521, 24108), (12054, 21042), (12348, 20541), (13694, 18522), (14028, 18081), (14063, 18036), (15498, 16366)]