318972768

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{11497}}^1$

素因数の和:11544

約数の個数: 72

約数和(自身を含む): 889531272

約数和(自身を除く): 570558504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 289, 408, 544, 578, 816, 867, 1156, 1632, 1734, 2312, 3468, 4624, 6936, 9248, 11497, 13872, 22994, 27744, 34491, 45988, 68982, 91976, 137964, 183952, 195449, 275928, 367904, 390898, 551856, 586347, 781796, 1103712, 1172694, 1563592, 2345388, 3127184, 3322633, 4690776, 6254368, 6645266, 9381552, 9967899, 13290532, 18763104, 19935798, 26581064, 39871596, 53162128, 79743192, 106324256, 159486384, 318972768]

約数ペア:

[(1, 318972768), (2, 159486384), (3, 106324256), (4, 79743192), (6, 53162128), (8, 39871596), (12, 26581064), (16, 19935798), (17, 18763104), (24, 13290532), (32, 9967899), (34, 9381552), (48, 6645266), (51, 6254368), (68, 4690776), (96, 3322633), (102, 3127184), (136, 2345388), (204, 1563592), (272, 1172694), (289, 1103712), (408, 781796), (544, 586347), (578, 551856), (816, 390898), (867, 367904), (1156, 275928), (1632, 195449), (1734, 183952), (2312, 137964), (3468, 91976), (4624, 68982), (6936, 45988), (9248, 34491), (11497, 27744), (13872, 22994)]