390223848

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 1218888000

約数和(自身を除く): 828664152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 68, 84, 98, 102, 119, 131, 136, 147, 149, 168, 196, 204, 238, 262, 294, 298, 357, 392, 393, 408, 447, 476, 524, 588, 596, 714, 786, 833, 894, 917, 952, 1043, 1048, 1176, 1192, 1428, 1572, 1666, 1788, 1834, 2086, 2227, 2499, 2533, 2751, 2856, 3129, 3144, 3332, 3576, 3668, 4172, 4454, 4998, 5066, 5502, 6258, 6419, 6664, 6681, 7301, 7336, 7599, 8344, 8908, 9996, 10132, 11004, 12516, 12838, 13362, 14602, 15198, 15589, 17731, 17816, 19257, 19519, 19992, 20264, 21903, 22008, 25032, 25676, 26724, 29204, 30396, 31178, 35462, 38514, 39038, 43806, 46767, 51352, 53193, 53448, 58408, 58557, 60792, 62356, 70924, 77028, 78076, 87612, 93534, 106386, 109123, 117114, 124117, 124712, 136633, 141848, 154056, 156152, 175224, 187068, 212772, 218246, 234228, 248234, 273266, 327369, 331823, 372351, 374136, 409899, 425544, 436492, 468456, 496468, 546532, 654738, 663646, 744702, 819798, 872984, 956431, 992936, 995469, 1093064, 1309476, 1327292, 1489404, 1639596, 1912862, 1990938, 2322761, 2618952, 2654584, 2869293, 2978808, 3279192, 3825724, 3981876, 4645522, 5738586, 6968283, 7651448, 7963752, 9291044, 11477172, 13936566, 16259327, 18582088, 22954344, 27873132, 32518654, 48777981, 55746264, 65037308, 97555962, 130074616, 195111924, 390223848]

約数ペア:

[(1, 390223848), (2, 195111924), (3, 130074616), (4, 97555962), (6, 65037308), (7, 55746264), (8, 48777981), (12, 32518654), (14, 27873132), (17, 22954344), (21, 18582088), (24, 16259327), (28, 13936566), (34, 11477172), (42, 9291044), (49, 7963752), (51, 7651448), (56, 6968283), (68, 5738586), (84, 4645522), (98, 3981876), (102, 3825724), (119, 3279192), (131, 2978808), (136, 2869293), (147, 2654584), (149, 2618952), (168, 2322761), (196, 1990938), (204, 1912862), (238, 1639596), (262, 1489404), (294, 1327292), (298, 1309476), (357, 1093064), (392, 995469), (393, 992936), (408, 956431), (447, 872984), (476, 819798), (524, 744702), (588, 663646), (596, 654738), (714, 546532), (786, 496468), (833, 468456), (894, 436492), (917, 425544), (952, 409899), (1043, 374136), (1048, 372351), (1176, 331823), (1192, 327369), (1428, 273266), (1572, 248234), (1666, 234228), (1788, 218246), (1834, 212772), (2086, 187068), (2227, 175224), (2499, 156152), (2533, 154056), (2751, 141848), (2856, 136633), (3129, 124712), (3144, 124117), (3332, 117114), (3576, 109123), (3668, 106386), (4172, 93534), (4454, 87612), (4998, 78076), (5066, 77028), (5502, 70924), (6258, 62356), (6419, 60792), (6664, 58557), (6681, 58408), (7301, 53448), (7336, 53193), (7599, 51352), (8344, 46767), (8908, 43806), (9996, 39038), (10132, 38514), (11004, 35462), (12516, 31178), (12838, 30396), (13362, 29204), (14602, 26724), (15198, 25676), (15589, 25032), (17731, 22008), (17816, 21903), (19257, 20264), (19519, 19992)]