242751384

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:542

約数の個数: 128

約数和(自身を含む): 710899200

約数和(自身を除く): 468147816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 131, 138, 184, 207, 216, 262, 276, 373, 393, 414, 524, 552, 621, 746, 786, 828, 1048, 1119, 1179, 1242, 1492, 1572, 1656, 2238, 2358, 2484, 2984, 3013, 3144, 3357, 3537, 4476, 4716, 4968, 6026, 6714, 7074, 8579, 8952, 9039, 9432, 10071, 12052, 13428, 14148, 17158, 18078, 20142, 24104, 25737, 26856, 27117, 28296, 34316, 36156, 40284, 48863, 51474, 54234, 68632, 72312, 77211, 80568, 81351, 97726, 102948, 108468, 146589, 154422, 162702, 195452, 205896, 216936, 231633, 293178, 308844, 325404, 390904, 439767, 463266, 586356, 617688, 650808, 879534, 926532, 1123849, 1172712, 1319301, 1759068, 1853064, 2247698, 2638602, 3371547, 3518136, 4495396, 5277204, 6743094, 8990792, 10114641, 10554408, 13486188, 20229282, 26972376, 30343923, 40458564, 60687846, 80917128, 121375692, 242751384]

約数ペア:

[(1, 242751384), (2, 121375692), (3, 80917128), (4, 60687846), (6, 40458564), (8, 30343923), (9, 26972376), (12, 20229282), (18, 13486188), (23, 10554408), (24, 10114641), (27, 8990792), (36, 6743094), (46, 5277204), (54, 4495396), (69, 3518136), (72, 3371547), (92, 2638602), (108, 2247698), (131, 1853064), (138, 1759068), (184, 1319301), (207, 1172712), (216, 1123849), (262, 926532), (276, 879534), (373, 650808), (393, 617688), (414, 586356), (524, 463266), (552, 439767), (621, 390904), (746, 325404), (786, 308844), (828, 293178), (1048, 231633), (1119, 216936), (1179, 205896), (1242, 195452), (1492, 162702), (1572, 154422), (1656, 146589), (2238, 108468), (2358, 102948), (2484, 97726), (2984, 81351), (3013, 80568), (3144, 77211), (3357, 72312), (3537, 68632), (4476, 54234), (4716, 51474), (4968, 48863), (6026, 40284), (6714, 36156), (7074, 34316), (8579, 28296), (8952, 27117), (9039, 26856), (9432, 25737), (10071, 24104), (12052, 20142), (13428, 18078), (14148, 17158)]