2912974974

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197597}}^1$

素因数の和:197631

約数の個数: 80

約数和(自身を含む): 8033544288

約数和(自身を除く): 5120569314

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 14742, 197597, 395194, 592791, 1185582, 1383179, 1778373, 2568761, 2766358, 3556746, 4149537, 5137522, 5335119, 7706283, 8299074, 10670238, 12448611, 15412566, 16005357, 17981327, 23118849, 24897222, 32010714, 35962654, 37345833, 46237698, 53943981, 69356547, 74691666, 107887962, 112037499, 138713094, 161831943, 208069641, 224074998, 323663886, 416139282, 485495829, 970991658, 1456487487, 2912974974]

約数ペア:

[(1, 2912974974), (2, 1456487487), (3, 970991658), (6, 485495829), (7, 416139282), (9, 323663886), (13, 224074998), (14, 208069641), (18, 161831943), (21, 138713094), (26, 112037499), (27, 107887962), (39, 74691666), (42, 69356547), (54, 53943981), (63, 46237698), (78, 37345833), (81, 35962654), (91, 32010714), (117, 24897222), (126, 23118849), (162, 17981327), (182, 16005357), (189, 15412566), (234, 12448611), (273, 10670238), (351, 8299074), (378, 7706283), (546, 5335119), (567, 5137522), (702, 4149537), (819, 3556746), (1053, 2766358), (1134, 2568761), (1638, 1778373), (2106, 1383179), (2457, 1185582), (4914, 592791), (7371, 395194), (14742, 197597)]