242372816

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:401

約数の個数: 120

約数和(自身を含む): 587774880

約数和(自身を除く): 345402064

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 53, 56, 76, 98, 106, 112, 133, 152, 196, 212, 266, 304, 307, 371, 392, 424, 532, 614, 742, 784, 848, 931, 1007, 1064, 1228, 1484, 1862, 2014, 2128, 2149, 2456, 2597, 2968, 3724, 4028, 4298, 4912, 5194, 5833, 5936, 7049, 7448, 8056, 8596, 10388, 11666, 14098, 14896, 15043, 16112, 16271, 17192, 20776, 23332, 28196, 30086, 32542, 34384, 40831, 41552, 46664, 49343, 56392, 60172, 65084, 81662, 93328, 98686, 112784, 113897, 120344, 130168, 163324, 197372, 227794, 240688, 260336, 285817, 309149, 326648, 394744, 455588, 571634, 618298, 653296, 789488, 797279, 911176, 1143268, 1236596, 1594558, 1822352, 2164043, 2286536, 2473192, 3189116, 4328086, 4573072, 4946384, 6378232, 8656172, 12756464, 15148301, 17312344, 30296602, 34624688, 60593204, 121186408, 242372816]

約数ペア:

[(1, 242372816), (2, 121186408), (4, 60593204), (7, 34624688), (8, 30296602), (14, 17312344), (16, 15148301), (19, 12756464), (28, 8656172), (38, 6378232), (49, 4946384), (53, 4573072), (56, 4328086), (76, 3189116), (98, 2473192), (106, 2286536), (112, 2164043), (133, 1822352), (152, 1594558), (196, 1236596), (212, 1143268), (266, 911176), (304, 797279), (307, 789488), (371, 653296), (392, 618298), (424, 571634), (532, 455588), (614, 394744), (742, 326648), (784, 309149), (848, 285817), (931, 260336), (1007, 240688), (1064, 227794), (1228, 197372), (1484, 163324), (1862, 130168), (2014, 120344), (2128, 113897), (2149, 112784), (2456, 98686), (2597, 93328), (2968, 81662), (3724, 65084), (4028, 60172), (4298, 56392), (4912, 49343), (5194, 46664), (5833, 41552), (5936, 40831), (7049, 34384), (7448, 32542), (8056, 30086), (8596, 28196), (10388, 23332), (11666, 20776), (14098, 17192), (14896, 16271), (15043, 16112)]