278080452

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 800479680

約数和(自身を除く): 522399228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 59, 78, 81, 108, 117, 118, 156, 162, 177, 234, 236, 243, 324, 351, 354, 373, 468, 486, 531, 702, 708, 746, 767, 972, 1053, 1062, 1119, 1404, 1492, 1534, 1593, 2106, 2124, 2238, 2301, 3068, 3159, 3186, 3357, 4212, 4476, 4602, 4779, 4849, 6318, 6372, 6714, 6903, 9204, 9558, 9698, 10071, 12636, 13428, 13806, 14337, 14547, 19116, 19396, 20142, 20709, 22007, 27612, 28674, 29094, 30213, 40284, 41418, 43641, 44014, 57348, 58188, 60426, 62127, 66021, 82836, 87282, 88028, 90639, 120852, 124254, 130923, 132042, 174564, 181278, 186381, 198063, 248508, 261846, 264084, 286091, 362556, 372762, 392769, 396126, 523692, 572182, 594189, 745524, 785538, 792252, 858273, 1144364, 1178307, 1188378, 1571076, 1716546, 1782567, 2356614, 2376756, 2574819, 3433092, 3565134, 4713228, 5149638, 5347701, 7130268, 7724457, 10299276, 10695402, 15448914, 21390804, 23173371, 30897828, 46346742, 69520113, 92693484, 139040226, 278080452]

約数ペア:

[(1, 278080452), (2, 139040226), (3, 92693484), (4, 69520113), (6, 46346742), (9, 30897828), (12, 23173371), (13, 21390804), (18, 15448914), (26, 10695402), (27, 10299276), (36, 7724457), (39, 7130268), (52, 5347701), (54, 5149638), (59, 4713228), (78, 3565134), (81, 3433092), (108, 2574819), (117, 2376756), (118, 2356614), (156, 1782567), (162, 1716546), (177, 1571076), (234, 1188378), (236, 1178307), (243, 1144364), (324, 858273), (351, 792252), (354, 785538), (373, 745524), (468, 594189), (486, 572182), (531, 523692), (702, 396126), (708, 392769), (746, 372762), (767, 362556), (972, 286091), (1053, 264084), (1062, 261846), (1119, 248508), (1404, 198063), (1492, 186381), (1534, 181278), (1593, 174564), (2106, 132042), (2124, 130923), (2238, 124254), (2301, 120852), (3068, 90639), (3159, 88028), (3186, 87282), (3357, 82836), (4212, 66021), (4476, 62127), (4602, 60426), (4779, 58188), (4849, 57348), (6318, 44014), (6372, 43641), (6714, 41418), (6903, 40284), (9204, 30213), (9558, 29094), (9698, 28674), (10071, 27612), (12636, 22007), (13428, 20709), (13806, 20142), (14337, 19396), (14547, 19116)]