391712436

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 180

約数和(自身を含む): 1150127748

約数和(自身を除く): 758415312

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 81, 102, 108, 114, 153, 162, 171, 197, 204, 228, 306, 323, 324, 342, 361, 394, 459, 513, 591, 612, 646, 684, 722, 788, 918, 969, 1026, 1083, 1182, 1292, 1377, 1444, 1539, 1773, 1836, 1938, 2052, 2166, 2364, 2754, 2907, 3078, 3249, 3349, 3546, 3743, 3876, 4332, 5319, 5508, 5814, 6137, 6156, 6498, 6698, 7092, 7486, 8721, 9747, 10047, 10638, 11229, 11628, 12274, 12996, 13396, 14972, 15957, 17442, 18411, 19494, 20094, 21276, 22458, 24548, 26163, 29241, 30141, 31914, 33687, 34884, 36822, 38988, 40188, 44916, 52326, 55233, 58482, 60282, 63631, 63828, 67374, 71117, 73644, 90423, 101061, 104652, 110466, 116964, 120564, 127262, 134748, 142234, 165699, 180846, 190893, 202122, 213351, 220932, 254524, 271269, 284468, 303183, 331398, 361692, 381786, 404244, 426702, 497097, 542538, 572679, 606366, 640053, 662796, 763572, 853404, 994194, 1085076, 1145358, 1208989, 1212732, 1280106, 1718037, 1920159, 1988388, 2290716, 2417978, 2560212, 3436074, 3626967, 3840318, 4835956, 5154111, 5760477, 6872148, 7253934, 7680636, 10308222, 10880901, 11520954, 14507868, 20616444, 21761802, 23041908, 32642703, 43523604, 65285406, 97928109, 130570812, 195856218, 391712436]

約数ペア:

[(1, 391712436), (2, 195856218), (3, 130570812), (4, 97928109), (6, 65285406), (9, 43523604), (12, 32642703), (17, 23041908), (18, 21761802), (19, 20616444), (27, 14507868), (34, 11520954), (36, 10880901), (38, 10308222), (51, 7680636), (54, 7253934), (57, 6872148), (68, 5760477), (76, 5154111), (81, 4835956), (102, 3840318), (108, 3626967), (114, 3436074), (153, 2560212), (162, 2417978), (171, 2290716), (197, 1988388), (204, 1920159), (228, 1718037), (306, 1280106), (323, 1212732), (324, 1208989), (342, 1145358), (361, 1085076), (394, 994194), (459, 853404), (513, 763572), (591, 662796), (612, 640053), (646, 606366), (684, 572679), (722, 542538), (788, 497097), (918, 426702), (969, 404244), (1026, 381786), (1083, 361692), (1182, 331398), (1292, 303183), (1377, 284468), (1444, 271269), (1539, 254524), (1773, 220932), (1836, 213351), (1938, 202122), (2052, 190893), (2166, 180846), (2364, 165699), (2754, 142234), (2907, 134748), (3078, 127262), (3249, 120564), (3349, 116964), (3546, 110466), (3743, 104652), (3876, 101061), (4332, 90423), (5319, 73644), (5508, 71117), (5814, 67374), (6137, 63828), (6156, 63631), (6498, 60282), (6698, 58482), (7092, 55233), (7486, 52326), (8721, 44916), (9747, 40188), (10047, 38988), (10638, 36822), (11229, 34884), (11628, 33687), (12274, 31914), (12996, 30141), (13396, 29241), (14972, 26163), (15957, 24548), (17442, 22458), (18411, 21276), (19494, 20094)]