1200990912

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^2$

素因数の和:391

約数の個数: 168

約数和(自身を含む): 3670157760

約数和(自身を除く): 2469166848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 132, 152, 173, 176, 192, 209, 228, 264, 304, 346, 352, 418, 456, 519, 528, 608, 627, 692, 704, 836, 912, 1038, 1056, 1216, 1254, 1384, 1672, 1824, 1903, 2076, 2112, 2508, 2768, 3287, 3344, 3648, 3806, 4152, 5016, 5536, 5709, 6574, 6688, 7612, 8304, 9861, 10032, 11072, 11418, 13148, 13376, 15224, 16608, 19722, 20064, 22836, 26296, 29929, 30448, 33216, 36157, 39444, 40128, 45672, 52592, 59858, 60896, 72314, 78888, 89787, 91344, 105184, 108471, 119716, 121792, 144628, 157776, 179574, 182688, 210368, 216942, 239432, 289256, 315552, 329219, 359148, 365376, 433884, 478864, 568651, 578512, 631104, 658438, 718296, 867768, 957728, 987657, 1137302, 1157024, 1316876, 1436592, 1705953, 1735536, 1915456, 1975314, 2274604, 2314048, 2633752, 2873184, 3411906, 3471072, 3950628, 4549208, 5267504, 5746368, 6255161, 6823812, 6942144, 7901256, 9098416, 10535008, 12510322, 13647624, 15802512, 18196832, 18765483, 21070016, 25020644, 27295248, 31605024, 36393664, 37530966, 50041288, 54590496, 63210048, 75061932, 100082576, 109180992, 150123864, 200165152, 300247728, 400330304, 600495456, 1200990912]

約数ペア:

[(1, 1200990912), (2, 600495456), (3, 400330304), (4, 300247728), (6, 200165152), (8, 150123864), (11, 109180992), (12, 100082576), (16, 75061932), (19, 63210048), (22, 54590496), (24, 50041288), (32, 37530966), (33, 36393664), (38, 31605024), (44, 27295248), (48, 25020644), (57, 21070016), (64, 18765483), (66, 18196832), (76, 15802512), (88, 13647624), (96, 12510322), (114, 10535008), (132, 9098416), (152, 7901256), (173, 6942144), (176, 6823812), (192, 6255161), (209, 5746368), (228, 5267504), (264, 4549208), (304, 3950628), (346, 3471072), (352, 3411906), (418, 2873184), (456, 2633752), (519, 2314048), (528, 2274604), (608, 1975314), (627, 1915456), (692, 1735536), (704, 1705953), (836, 1436592), (912, 1316876), (1038, 1157024), (1056, 1137302), (1216, 987657), (1254, 957728), (1384, 867768), (1672, 718296), (1824, 658438), (1903, 631104), (2076, 578512), (2112, 568651), (2508, 478864), (2768, 433884), (3287, 365376), (3344, 359148), (3648, 329219), (3806, 315552), (4152, 289256), (5016, 239432), (5536, 216942), (5709, 210368), (6574, 182688), (6688, 179574), (7612, 157776), (8304, 144628), (9861, 121792), (10032, 119716), (11072, 108471), (11418, 105184), (13148, 91344), (13376, 89787), (15224, 78888), (16608, 72314), (19722, 60896), (20064, 59858), (22836, 52592), (26296, 45672), (29929, 40128), (30448, 39444), (33216, 36157)]