668274192

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:546

約数の個数: 160

約数和(自身を含む): 1999872000

約数和(自身を除く): 1331597808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 139, 144, 186, 216, 248, 278, 279, 359, 372, 417, 432, 496, 556, 558, 718, 744, 834, 837, 1077, 1112, 1116, 1251, 1436, 1488, 1668, 1674, 2154, 2224, 2232, 2502, 2872, 3231, 3336, 3348, 3753, 4308, 4309, 4464, 5004, 5744, 6462, 6672, 6696, 7506, 8616, 8618, 9693, 10008, 11129, 12924, 12927, 13392, 15012, 17232, 17236, 19386, 20016, 22258, 25848, 25854, 30024, 33387, 34472, 38772, 38781, 44516, 49901, 51696, 51708, 60048, 66774, 68944, 77544, 77562, 89032, 99802, 100161, 103416, 116343, 133548, 149703, 155088, 155124, 178064, 199604, 200322, 206832, 232686, 267096, 299406, 300483, 310248, 399208, 400644, 449109, 465372, 534192, 598812, 600966, 620496, 798416, 801288, 898218, 930744, 1197624, 1201932, 1347327, 1546931, 1602576, 1796436, 1861488, 2395248, 2403864, 2694654, 3093862, 3592872, 4640793, 4807728, 5389308, 6187724, 7185744, 9281586, 10778616, 12375448, 13922379, 18563172, 21557232, 24750896, 27844758, 37126344, 41767137, 55689516, 74252688, 83534274, 111379032, 167068548, 222758064, 334137096, 668274192]

約数ペア:

[(1, 668274192), (2, 334137096), (3, 222758064), (4, 167068548), (6, 111379032), (8, 83534274), (9, 74252688), (12, 55689516), (16, 41767137), (18, 37126344), (24, 27844758), (27, 24750896), (31, 21557232), (36, 18563172), (48, 13922379), (54, 12375448), (62, 10778616), (72, 9281586), (93, 7185744), (108, 6187724), (124, 5389308), (139, 4807728), (144, 4640793), (186, 3592872), (216, 3093862), (248, 2694654), (278, 2403864), (279, 2395248), (359, 1861488), (372, 1796436), (417, 1602576), (432, 1546931), (496, 1347327), (556, 1201932), (558, 1197624), (718, 930744), (744, 898218), (834, 801288), (837, 798416), (1077, 620496), (1112, 600966), (1116, 598812), (1251, 534192), (1436, 465372), (1488, 449109), (1668, 400644), (1674, 399208), (2154, 310248), (2224, 300483), (2232, 299406), (2502, 267096), (2872, 232686), (3231, 206832), (3336, 200322), (3348, 199604), (3753, 178064), (4308, 155124), (4309, 155088), (4464, 149703), (5004, 133548), (5744, 116343), (6462, 103416), (6672, 100161), (6696, 99802), (7506, 89032), (8616, 77562), (8618, 77544), (9693, 68944), (10008, 66774), (11129, 60048), (12924, 51708), (12927, 51696), (13392, 49901), (15012, 44516), (17232, 38781), (17236, 38772), (19386, 34472), (20016, 33387), (22258, 30024), (25848, 25854)]