328447392

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 288

約数和(自身を含む): 1114876224

約数和(自身を除く): 786428832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 41, 42, 48, 49, 52, 56, 78, 82, 84, 91, 96, 98, 104, 112, 123, 131, 147, 156, 164, 168, 182, 196, 208, 224, 246, 262, 273, 287, 294, 312, 328, 336, 364, 392, 393, 416, 492, 524, 533, 546, 574, 588, 624, 637, 656, 672, 728, 784, 786, 861, 917, 984, 1048, 1066, 1092, 1148, 1176, 1248, 1274, 1312, 1456, 1568, 1572, 1599, 1703, 1722, 1834, 1911, 1968, 2009, 2096, 2132, 2184, 2296, 2352, 2548, 2751, 2912, 3144, 3198, 3406, 3444, 3668, 3731, 3822, 3936, 4018, 4192, 4264, 4368, 4592, 4704, 5096, 5109, 5371, 5502, 6027, 6288, 6396, 6419, 6812, 6888, 7336, 7462, 7644, 8036, 8528, 8736, 9184, 10192, 10218, 10742, 11004, 11193, 11921, 12054, 12576, 12792, 12838, 13624, 13776, 14672, 14924, 15288, 16072, 16113, 17056, 19257, 20384, 20436, 21484, 22008, 22386, 23842, 24108, 25584, 25676, 26117, 27248, 27552, 29344, 29848, 30576, 32144, 32226, 35763, 37597, 38514, 40872, 42968, 44016, 44772, 47684, 48216, 51168, 51352, 52234, 54496, 59696, 61152, 64288, 64452, 69823, 71526, 75194, 77028, 78351, 81744, 83447, 85936, 88032, 89544, 95368, 96432, 102704, 104468, 112791, 119392, 128904, 139646, 143052, 150388, 154056, 156702, 163488, 166894, 171872, 179088, 190736, 192864, 205408, 208936, 209469, 225582, 250341, 257808, 263179, 279292, 286104, 300776, 308112, 313404, 333788, 358176, 381472, 417872, 418938, 451164, 488761, 500682, 515616, 526358, 558584, 572208, 601552, 616224, 626808, 667576, 789537, 835744, 837876, 902328, 977522, 1001364, 1052716, 1117168, 1144416, 1203104, 1253616, 1335152, 1466283, 1579074, 1675752, 1804656, 1955044, 2002728, 2105432, 2234336, 2507232, 2670304, 2932566, 3158148, 3351504, 3421327, 3609312, 3910088, 4005456, 4210864, 5865132, 6316296, 6703008, 6842654, 7820176, 8010912, 8421728, 10263981, 11730264, 12632592, 13685308, 15640352, 20527962, 23460528, 25265184, 27370616, 41055924, 46921056, 54741232, 82111848, 109482464, 164223696, 328447392]

約数ペア:

[(1, 328447392), (2, 164223696), (3, 109482464), (4, 82111848), (6, 54741232), (7, 46921056), (8, 41055924), (12, 27370616), (13, 25265184), (14, 23460528), (16, 20527962), (21, 15640352), (24, 13685308), (26, 12632592), (28, 11730264), (32, 10263981), (39, 8421728), (41, 8010912), (42, 7820176), (48, 6842654), (49, 6703008), (52, 6316296), (56, 5865132), (78, 4210864), (82, 4005456), (84, 3910088), (91, 3609312), (96, 3421327), (98, 3351504), (104, 3158148), (112, 2932566), (123, 2670304), (131, 2507232), (147, 2234336), (156, 2105432), (164, 2002728), (168, 1955044), (182, 1804656), (196, 1675752), (208, 1579074), (224, 1466283), (246, 1335152), (262, 1253616), (273, 1203104), (287, 1144416), (294, 1117168), (312, 1052716), (328, 1001364), (336, 977522), (364, 902328), (392, 837876), (393, 835744), (416, 789537), (492, 667576), (524, 626808), (533, 616224), (546, 601552), (574, 572208), (588, 558584), (624, 526358), (637, 515616), (656, 500682), (672, 488761), (728, 451164), (784, 418938), (786, 417872), (861, 381472), (917, 358176), (984, 333788), (1048, 313404), (1066, 308112), (1092, 300776), (1148, 286104), (1176, 279292), (1248, 263179), (1274, 257808), (1312, 250341), (1456, 225582), (1568, 209469), (1572, 208936), (1599, 205408), (1703, 192864), (1722, 190736), (1834, 179088), (1911, 171872), (1968, 166894), (2009, 163488), (2096, 156702), (2132, 154056), (2184, 150388), (2296, 143052), (2352, 139646), (2548, 128904), (2751, 119392), (2912, 112791), (3144, 104468), (3198, 102704), (3406, 96432), (3444, 95368), (3668, 89544), (3731, 88032), (3822, 85936), (3936, 83447), (4018, 81744), (4192, 78351), (4264, 77028), (4368, 75194), (4592, 71526), (4704, 69823), (5096, 64452), (5109, 64288), (5371, 61152), (5502, 59696), (6027, 54496), (6288, 52234), (6396, 51352), (6419, 51168), (6812, 48216), (6888, 47684), (7336, 44772), (7462, 44016), (7644, 42968), (8036, 40872), (8528, 38514), (8736, 37597), (9184, 35763), (10192, 32226), (10218, 32144), (10742, 30576), (11004, 29848), (11193, 29344), (11921, 27552), (12054, 27248), (12576, 26117), (12792, 25676), (12838, 25584), (13624, 24108), (13776, 23842), (14672, 22386), (14924, 22008), (15288, 21484), (16072, 20436), (16113, 20384), (17056, 19257)]