256653408

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{677}}^1$

素因数の和:1060

約数の個数: 96

約数和(自身を含む): 738097920

約数和(自身を除く): 481444512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 359, 528, 677, 718, 1056, 1077, 1354, 1436, 2031, 2154, 2708, 2872, 3949, 4062, 4308, 5416, 5744, 7447, 7898, 8124, 8616, 10832, 11488, 11847, 14894, 15796, 16248, 17232, 21664, 22341, 23694, 29788, 31592, 32496, 34464, 44682, 47388, 59576, 63184, 64992, 89364, 94776, 119152, 126368, 178728, 189552, 238304, 243043, 357456, 379104, 486086, 714912, 729129, 972172, 1458258, 1944344, 2673473, 2916516, 3888688, 5346946, 5833032, 7777376, 8020419, 10693892, 11666064, 16040838, 21387784, 23332128, 32081676, 42775568, 64163352, 85551136, 128326704, 256653408]

約数ペア:

[(1, 256653408), (2, 128326704), (3, 85551136), (4, 64163352), (6, 42775568), (8, 32081676), (11, 23332128), (12, 21387784), (16, 16040838), (22, 11666064), (24, 10693892), (32, 8020419), (33, 7777376), (44, 5833032), (48, 5346946), (66, 3888688), (88, 2916516), (96, 2673473), (132, 1944344), (176, 1458258), (264, 972172), (352, 729129), (359, 714912), (528, 486086), (677, 379104), (718, 357456), (1056, 243043), (1077, 238304), (1354, 189552), (1436, 178728), (2031, 126368), (2154, 119152), (2708, 94776), (2872, 89364), (3949, 64992), (4062, 63184), (4308, 59576), (5416, 47388), (5744, 44682), (7447, 34464), (7898, 32496), (8124, 31592), (8616, 29788), (10832, 23694), (11488, 22341), (11847, 21664), (14894, 17232), (15796, 16248)]