268320162656

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131071}}^1$

素因数の和:131157

約数の個数: 192

約数和(自身を含む): 702881464320

約数和(自身を除く): 434561301664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 37, 38, 52, 56, 74, 76, 91, 104, 112, 133, 148, 152, 182, 208, 224, 247, 259, 266, 296, 304, 364, 416, 481, 494, 518, 532, 592, 608, 703, 728, 962, 988, 1036, 1064, 1184, 1406, 1456, 1729, 1924, 1976, 2072, 2128, 2812, 2912, 3367, 3458, 3848, 3952, 4144, 4256, 4921, 5624, 6734, 6916, 7696, 7904, 8288, 9139, 9842, 11248, 13468, 13832, 15392, 18278, 19684, 22496, 26936, 27664, 36556, 39368, 53872, 55328, 63973, 73112, 78736, 107744, 127946, 131071, 146224, 157472, 255892, 262142, 292448, 511784, 524284, 917497, 1023568, 1048568, 1703923, 1834994, 2047136, 2097136, 2490349, 3407846, 3669988, 4194272, 4849627, 4980698, 6815692, 7339976, 9699254, 9961396, 11927461, 13631384, 14679952, 17432443, 19398508, 19922792, 23854922, 27262768, 29359904, 32374537, 33947389, 34864886, 38797016, 39845584, 47709844, 54525536, 63045151, 64749074, 67894778, 69729772, 77594032, 79691168, 92142913, 95419688, 126090302, 129498148, 135789556, 139459544, 155188064, 184285826, 190839376, 226621759, 252180604, 258996296, 271579112, 278919088, 368571652, 381678752, 441316057, 453243518, 504361208, 517992592, 543158224, 557838176, 645000391, 737143304, 882632114, 906487036, 1008722416, 1035985184, 1086316448, 1197857869, 1290000782, 1474286608, 1765264228, 1812974072, 2017444832, 2395715738, 2580001564, 2948573216, 3530528456, 3625948144, 4791431476, 5160003128, 7061056912, 7251896288, 8385005083, 9582862952, 10320006256, 14122113824, 16770010166, 19165725904, 20640012512, 33540020332, 38331451808, 67080040664, 134160081328, 268320162656]

約数ペア:

[(1, 268320162656), (2, 134160081328), (4, 67080040664), (7, 38331451808), (8, 33540020332), (13, 20640012512), (14, 19165725904), (16, 16770010166), (19, 14122113824), (26, 10320006256), (28, 9582862952), (32, 8385005083), (37, 7251896288), (38, 7061056912), (52, 5160003128), (56, 4791431476), (74, 3625948144), (76, 3530528456), (91, 2948573216), (104, 2580001564), (112, 2395715738), (133, 2017444832), (148, 1812974072), (152, 1765264228), (182, 1474286608), (208, 1290000782), (224, 1197857869), (247, 1086316448), (259, 1035985184), (266, 1008722416), (296, 906487036), (304, 882632114), (364, 737143304), (416, 645000391), (481, 557838176), (494, 543158224), (518, 517992592), (532, 504361208), (592, 453243518), (608, 441316057), (703, 381678752), (728, 368571652), (962, 278919088), (988, 271579112), (1036, 258996296), (1064, 252180604), (1184, 226621759), (1406, 190839376), (1456, 184285826), (1729, 155188064), (1924, 139459544), (1976, 135789556), (2072, 129498148), (2128, 126090302), (2812, 95419688), (2912, 92142913), (3367, 79691168), (3458, 77594032), (3848, 69729772), (3952, 67894778), (4144, 64749074), (4256, 63045151), (4921, 54525536), (5624, 47709844), (6734, 39845584), (6916, 38797016), (7696, 34864886), (7904, 33947389), (8288, 32374537), (9139, 29359904), (9842, 27262768), (11248, 23854922), (13468, 19922792), (13832, 19398508), (15392, 17432443), (18278, 14679952), (19684, 13631384), (22496, 11927461), (26936, 9961396), (27664, 9699254), (36556, 7339976), (39368, 6815692), (53872, 4980698), (55328, 4849627), (63973, 4194272), (73112, 3669988), (78736, 3407846), (107744, 2490349), (127946, 2097136), (131071, 2047136), (146224, 1834994), (157472, 1703923), (255892, 1048568), (262142, 1023568), (292448, 917497), (511784, 524284)]