728100828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3767}}^1$

素因数の和:3856

約数の個数: 144

約数和(自身を含む): 2304207360

約数和(自身を除く): 1576106532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 59, 63, 78, 84, 91, 117, 118, 126, 156, 177, 182, 234, 236, 252, 273, 354, 364, 413, 468, 531, 546, 708, 767, 819, 826, 1062, 1092, 1239, 1534, 1638, 1652, 2124, 2301, 2478, 3068, 3276, 3717, 3767, 4602, 4956, 5369, 6903, 7434, 7534, 9204, 10738, 11301, 13806, 14868, 15068, 16107, 21476, 22602, 26369, 27612, 32214, 33903, 45204, 48321, 48971, 52738, 64428, 67806, 79107, 96642, 97942, 105476, 135612, 146913, 158214, 193284, 195884, 222253, 237321, 293826, 316428, 342797, 440739, 444506, 474642, 587652, 666759, 685594, 881478, 889012, 949284, 1028391, 1333518, 1371188, 1555771, 1762956, 2000277, 2056782, 2667036, 2889289, 3085173, 3111542, 4000554, 4113564, 4667313, 5778578, 6170346, 6223084, 8001108, 8667867, 9334626, 11557156, 12340692, 14001939, 17335734, 18669252, 20225023, 26003601, 28003878, 34671468, 40450046, 52007202, 56007756, 60675069, 80900092, 104014404, 121350138, 182025207, 242700276, 364050414, 728100828]

約数ペア:

[(1, 728100828), (2, 364050414), (3, 242700276), (4, 182025207), (6, 121350138), (7, 104014404), (9, 80900092), (12, 60675069), (13, 56007756), (14, 52007202), (18, 40450046), (21, 34671468), (26, 28003878), (28, 26003601), (36, 20225023), (39, 18669252), (42, 17335734), (52, 14001939), (59, 12340692), (63, 11557156), (78, 9334626), (84, 8667867), (91, 8001108), (117, 6223084), (118, 6170346), (126, 5778578), (156, 4667313), (177, 4113564), (182, 4000554), (234, 3111542), (236, 3085173), (252, 2889289), (273, 2667036), (354, 2056782), (364, 2000277), (413, 1762956), (468, 1555771), (531, 1371188), (546, 1333518), (708, 1028391), (767, 949284), (819, 889012), (826, 881478), (1062, 685594), (1092, 666759), (1239, 587652), (1534, 474642), (1638, 444506), (1652, 440739), (2124, 342797), (2301, 316428), (2478, 293826), (3068, 237321), (3276, 222253), (3717, 195884), (3767, 193284), (4602, 158214), (4956, 146913), (5369, 135612), (6903, 105476), (7434, 97942), (7534, 96642), (9204, 79107), (10738, 67806), (11301, 64428), (13806, 52738), (14868, 48971), (15068, 48321), (16107, 45204), (21476, 33903), (22602, 32214), (26369, 27612)]