389956608

素因数分解:

$2^{10}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 264

約数和(自身を含む): 1264554720

約数和(自身を除く): 874598112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 64, 68, 72, 76, 96, 102, 114, 128, 131, 136, 144, 152, 153, 171, 192, 204, 228, 256, 262, 272, 288, 304, 306, 323, 342, 384, 393, 408, 456, 512, 524, 544, 576, 608, 612, 646, 684, 768, 786, 816, 912, 969, 1024, 1048, 1088, 1152, 1179, 1216, 1224, 1292, 1368, 1536, 1572, 1632, 1824, 1938, 2096, 2176, 2227, 2304, 2358, 2432, 2448, 2489, 2584, 2736, 2907, 3072, 3144, 3264, 3648, 3876, 4192, 4352, 4454, 4608, 4716, 4864, 4896, 4978, 5168, 5472, 5814, 6288, 6528, 6681, 7296, 7467, 7752, 8384, 8704, 8908, 9216, 9432, 9728, 9792, 9956, 10336, 10944, 11628, 12576, 13056, 13362, 14592, 14934, 15504, 16768, 17408, 17816, 18864, 19456, 19584, 19912, 20043, 20672, 21888, 22401, 23256, 25152, 26112, 26724, 29184, 29868, 31008, 33536, 35632, 37728, 39168, 39824, 40086, 41344, 42313, 43776, 44802, 46512, 50304, 52224, 53448, 58368, 59736, 62016, 67072, 71264, 75456, 78336, 79648, 80172, 82688, 84626, 87552, 89604, 93024, 100608, 106896, 119472, 124032, 126939, 134144, 142528, 150912, 156672, 159296, 160344, 165376, 169252, 175104, 179208, 186048, 201216, 213792, 238944, 248064, 253878, 285056, 301824, 318592, 320688, 330752, 338504, 358416, 372096, 380817, 402432, 427584, 477888, 496128, 507756, 570112, 603648, 637184, 641376, 677008, 716832, 744192, 761634, 855168, 955776, 992256, 1015512, 1140224, 1207296, 1274368, 1282752, 1354016, 1433664, 1488384, 1523268, 1710336, 1911552, 2031024, 2280448, 2548736, 2565504, 2708032, 2867328, 2976768, 3046536, 3420672, 3823104, 4062048, 5131008, 5416064, 5734656, 6093072, 6841344, 7646208, 8124096, 10262016, 10832128, 11469312, 12186144, 16248192, 20524032, 21664256, 22938624, 24372288, 32496384, 43328512, 48744576, 64992768, 97489152, 129985536, 194978304, 389956608]

約数ペア:

[(1, 389956608), (2, 194978304), (3, 129985536), (4, 97489152), (6, 64992768), (8, 48744576), (9, 43328512), (12, 32496384), (16, 24372288), (17, 22938624), (18, 21664256), (19, 20524032), (24, 16248192), (32, 12186144), (34, 11469312), (36, 10832128), (38, 10262016), (48, 8124096), (51, 7646208), (57, 6841344), (64, 6093072), (68, 5734656), (72, 5416064), (76, 5131008), (96, 4062048), (102, 3823104), (114, 3420672), (128, 3046536), (131, 2976768), (136, 2867328), (144, 2708032), (152, 2565504), (153, 2548736), (171, 2280448), (192, 2031024), (204, 1911552), (228, 1710336), (256, 1523268), (262, 1488384), (272, 1433664), (288, 1354016), (304, 1282752), (306, 1274368), (323, 1207296), (342, 1140224), (384, 1015512), (393, 992256), (408, 955776), (456, 855168), (512, 761634), (524, 744192), (544, 716832), (576, 677008), (608, 641376), (612, 637184), (646, 603648), (684, 570112), (768, 507756), (786, 496128), (816, 477888), (912, 427584), (969, 402432), (1024, 380817), (1048, 372096), (1088, 358416), (1152, 338504), (1179, 330752), (1216, 320688), (1224, 318592), (1292, 301824), (1368, 285056), (1536, 253878), (1572, 248064), (1632, 238944), (1824, 213792), (1938, 201216), (2096, 186048), (2176, 179208), (2227, 175104), (2304, 169252), (2358, 165376), (2432, 160344), (2448, 159296), (2489, 156672), (2584, 150912), (2736, 142528), (2907, 134144), (3072, 126939), (3144, 124032), (3264, 119472), (3648, 106896), (3876, 100608), (4192, 93024), (4352, 89604), (4454, 87552), (4608, 84626), (4716, 82688), (4864, 80172), (4896, 79648), (4978, 78336), (5168, 75456), (5472, 71264), (5814, 67072), (6288, 62016), (6528, 59736), (6681, 58368), (7296, 53448), (7467, 52224), (7752, 50304), (8384, 46512), (8704, 44802), (8908, 43776), (9216, 42313), (9432, 41344), (9728, 40086), (9792, 39824), (9956, 39168), (10336, 37728), (10944, 35632), (11628, 33536), (12576, 31008), (13056, 29868), (13362, 29184), (14592, 26724), (14934, 26112), (15504, 25152), (16768, 23256), (17408, 22401), (17816, 21888), (18864, 20672), (19456, 20043), (19584, 19912)]