275292486

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 725760000

約数和(自身を除く): 450467514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 89, 98, 126, 147, 167, 178, 189, 267, 294, 334, 343, 378, 441, 501, 534, 623, 686, 801, 882, 1002, 1029, 1169, 1246, 1323, 1503, 1602, 1869, 2058, 2338, 2403, 2646, 3006, 3087, 3507, 3738, 4361, 4509, 4806, 5607, 6174, 7014, 8183, 8722, 9018, 9261, 10521, 11214, 13083, 14863, 16366, 16821, 18522, 21042, 24549, 26166, 29726, 30527, 31563, 33642, 39249, 44589, 49098, 57281, 61054, 63126, 73647, 78498, 89178, 91581, 104041, 114562, 117747, 133767, 147294, 171843, 183162, 208082, 220941, 235494, 267534, 274743, 312123, 343686, 401301, 441882, 515529, 549486, 624246, 728287, 802602, 824229, 936369, 1031058, 1456574, 1546587, 1648458, 1872738, 2184861, 2809107, 3093174, 4369722, 5098009, 5618214, 6554583, 10196018, 13109166, 15294027, 19663749, 30588054, 39327498, 45882081, 91764162, 137646243, 275292486]

約数ペア:

[(1, 275292486), (2, 137646243), (3, 91764162), (6, 45882081), (7, 39327498), (9, 30588054), (14, 19663749), (18, 15294027), (21, 13109166), (27, 10196018), (42, 6554583), (49, 5618214), (54, 5098009), (63, 4369722), (89, 3093174), (98, 2809107), (126, 2184861), (147, 1872738), (167, 1648458), (178, 1546587), (189, 1456574), (267, 1031058), (294, 936369), (334, 824229), (343, 802602), (378, 728287), (441, 624246), (501, 549486), (534, 515529), (623, 441882), (686, 401301), (801, 343686), (882, 312123), (1002, 274743), (1029, 267534), (1169, 235494), (1246, 220941), (1323, 208082), (1503, 183162), (1602, 171843), (1869, 147294), (2058, 133767), (2338, 117747), (2403, 114562), (2646, 104041), (3006, 91581), (3087, 89178), (3507, 78498), (3738, 73647), (4361, 63126), (4509, 61054), (4806, 57281), (5607, 49098), (6174, 44589), (7014, 39249), (8183, 33642), (8722, 31563), (9018, 30527), (9261, 29726), (10521, 26166), (11214, 24549), (13083, 21042), (14863, 18522), (16366, 16821)]