7807274748

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{20369}}^1$

素因数の和:20418

約数の個数: 180

約数和(自身を含む): 25258962960

約数和(自身を除く): 17451688212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 169, 182, 189, 234, 252, 273, 324, 338, 351, 364, 378, 468, 507, 546, 567, 676, 702, 756, 819, 1014, 1053, 1092, 1134, 1183, 1404, 1521, 1638, 2028, 2106, 2268, 2366, 2457, 3042, 3276, 3549, 4212, 4563, 4732, 4914, 6084, 7098, 7371, 9126, 9828, 10647, 13689, 14196, 14742, 18252, 20369, 21294, 27378, 29484, 31941, 40738, 42588, 54756, 61107, 63882, 81476, 95823, 122214, 127764, 142583, 183321, 191646, 244428, 264797, 285166, 366642, 383292, 427749, 529594, 549963, 570332, 733284, 794391, 855498, 1059188, 1099926, 1283247, 1588782, 1649889, 1710996, 1853579, 2199852, 2383173, 2566494, 3177564, 3299778, 3442361, 3707158, 3849741, 4766346, 5132988, 5560737, 6599556, 6884722, 7149519, 7414316, 7699482, 9532692, 10327083, 11121474, 11549223, 13769444, 14299038, 15398964, 16682211, 20654166, 21448557, 22242948, 23098446, 24096527, 28598076, 30981249, 33364422, 41308332, 42897114, 46196892, 48193054, 50046633, 61962498, 66728844, 72289581, 85794228, 92943747, 96386108, 100093266, 123924996, 144579162, 150139899, 185887494, 200186532, 216868743, 278831241, 289158324, 300279798, 371774988, 433737486, 557662482, 600559596, 650606229, 867474972, 1115324964, 1301212458, 1951818687, 2602424916, 3903637374, 7807274748]

約数ペア:

[(1, 7807274748), (2, 3903637374), (3, 2602424916), (4, 1951818687), (6, 1301212458), (7, 1115324964), (9, 867474972), (12, 650606229), (13, 600559596), (14, 557662482), (18, 433737486), (21, 371774988), (26, 300279798), (27, 289158324), (28, 278831241), (36, 216868743), (39, 200186532), (42, 185887494), (52, 150139899), (54, 144579162), (63, 123924996), (78, 100093266), (81, 96386108), (84, 92943747), (91, 85794228), (108, 72289581), (117, 66728844), (126, 61962498), (156, 50046633), (162, 48193054), (169, 46196892), (182, 42897114), (189, 41308332), (234, 33364422), (252, 30981249), (273, 28598076), (324, 24096527), (338, 23098446), (351, 22242948), (364, 21448557), (378, 20654166), (468, 16682211), (507, 15398964), (546, 14299038), (567, 13769444), (676, 11549223), (702, 11121474), (756, 10327083), (819, 9532692), (1014, 7699482), (1053, 7414316), (1092, 7149519), (1134, 6884722), (1183, 6599556), (1404, 5560737), (1521, 5132988), (1638, 4766346), (2028, 3849741), (2106, 3707158), (2268, 3442361), (2366, 3299778), (2457, 3177564), (3042, 2566494), (3276, 2383173), (3549, 2199852), (4212, 1853579), (4563, 1710996), (4732, 1649889), (4914, 1588782), (6084, 1283247), (7098, 1099926), (7371, 1059188), (9126, 855498), (9828, 794391), (10647, 733284), (13689, 570332), (14196, 549963), (14742, 529594), (18252, 427749), (20369, 383292), (21294, 366642), (27378, 285166), (29484, 264797), (31941, 244428), (40738, 191646), (42588, 183321), (54756, 142583), (61107, 127764), (63882, 122214), (81476, 95823)]