353139472

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:349

約数の個数: 120

約数和(自身を含む): 848725440

約数和(自身を除く): 495585968

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 151, 152, 157, 196, 266, 302, 304, 314, 392, 532, 604, 628, 784, 931, 1057, 1064, 1099, 1208, 1256, 1862, 2114, 2128, 2198, 2416, 2512, 2869, 2983, 3724, 4228, 4396, 5738, 5966, 7399, 7448, 7693, 8456, 8792, 11476, 11932, 14798, 14896, 15386, 16912, 17584, 20083, 20881, 22952, 23707, 23864, 29596, 30772, 40166, 41762, 45904, 47414, 47728, 59192, 61544, 80332, 83524, 94828, 118384, 123088, 140581, 146167, 160664, 165949, 167048, 189656, 281162, 292334, 321328, 331898, 334096, 379312, 450433, 562324, 584668, 663796, 900866, 1124648, 1161643, 1169336, 1327592, 1801732, 2249296, 2323286, 2338672, 2655184, 3153031, 3603464, 4646572, 6306062, 7206928, 9293144, 12612124, 18586288, 22071217, 25224248, 44142434, 50448496, 88284868, 176569736, 353139472]

約数ペア:

[(1, 353139472), (2, 176569736), (4, 88284868), (7, 50448496), (8, 44142434), (14, 25224248), (16, 22071217), (19, 18586288), (28, 12612124), (38, 9293144), (49, 7206928), (56, 6306062), (76, 4646572), (98, 3603464), (112, 3153031), (133, 2655184), (151, 2338672), (152, 2323286), (157, 2249296), (196, 1801732), (266, 1327592), (302, 1169336), (304, 1161643), (314, 1124648), (392, 900866), (532, 663796), (604, 584668), (628, 562324), (784, 450433), (931, 379312), (1057, 334096), (1064, 331898), (1099, 321328), (1208, 292334), (1256, 281162), (1862, 189656), (2114, 167048), (2128, 165949), (2198, 160664), (2416, 146167), (2512, 140581), (2869, 123088), (2983, 118384), (3724, 94828), (4228, 83524), (4396, 80332), (5738, 61544), (5966, 59192), (7399, 47728), (7448, 47414), (7693, 45904), (8456, 41762), (8792, 40166), (11476, 30772), (11932, 29596), (14798, 23864), (14896, 23707), (15386, 22952), (16912, 20881), (17584, 20083)]