321363648

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:959

約数の個数: 168

約数和(自身を含む): 1002804192

約数和(自身を除く): 681440544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 37, 48, 51, 64, 68, 72, 74, 96, 102, 111, 136, 144, 148, 153, 192, 204, 222, 272, 288, 296, 306, 333, 408, 444, 544, 576, 592, 612, 629, 666, 816, 887, 888, 1088, 1184, 1224, 1258, 1332, 1632, 1774, 1776, 1887, 2368, 2448, 2516, 2661, 2664, 3264, 3548, 3552, 3774, 4896, 5032, 5322, 5328, 5661, 7096, 7104, 7548, 7983, 9792, 10064, 10644, 10656, 11322, 14192, 15079, 15096, 15966, 20128, 21288, 21312, 22644, 28384, 30158, 30192, 31932, 32819, 40256, 42576, 45237, 45288, 56768, 60316, 60384, 63864, 65638, 85152, 90474, 90576, 98457, 120632, 120768, 127728, 131276, 135711, 170304, 180948, 181152, 196914, 241264, 255456, 262552, 271422, 295371, 361896, 362304, 393828, 482528, 510912, 525104, 542844, 557923, 590742, 723792, 787656, 965056, 1050208, 1085688, 1115846, 1181484, 1447584, 1575312, 1673769, 2100416, 2171376, 2231692, 2362968, 2895168, 3150624, 3347538, 4342752, 4463384, 4725936, 5021307, 6301248, 6695076, 8685504, 8926768, 9451872, 10042614, 13390152, 17853536, 18903744, 20085228, 26780304, 35707072, 40170456, 53560608, 80340912, 107121216, 160681824, 321363648]

約数ペア:

[(1, 321363648), (2, 160681824), (3, 107121216), (4, 80340912), (6, 53560608), (8, 40170456), (9, 35707072), (12, 26780304), (16, 20085228), (17, 18903744), (18, 17853536), (24, 13390152), (32, 10042614), (34, 9451872), (36, 8926768), (37, 8685504), (48, 6695076), (51, 6301248), (64, 5021307), (68, 4725936), (72, 4463384), (74, 4342752), (96, 3347538), (102, 3150624), (111, 2895168), (136, 2362968), (144, 2231692), (148, 2171376), (153, 2100416), (192, 1673769), (204, 1575312), (222, 1447584), (272, 1181484), (288, 1115846), (296, 1085688), (306, 1050208), (333, 965056), (408, 787656), (444, 723792), (544, 590742), (576, 557923), (592, 542844), (612, 525104), (629, 510912), (666, 482528), (816, 393828), (887, 362304), (888, 361896), (1088, 295371), (1184, 271422), (1224, 262552), (1258, 255456), (1332, 241264), (1632, 196914), (1774, 181152), (1776, 180948), (1887, 170304), (2368, 135711), (2448, 131276), (2516, 127728), (2661, 120768), (2664, 120632), (3264, 98457), (3548, 90576), (3552, 90474), (3774, 85152), (4896, 65638), (5032, 63864), (5322, 60384), (5328, 60316), (5661, 56768), (7096, 45288), (7104, 45237), (7548, 42576), (7983, 40256), (9792, 32819), (10064, 31932), (10644, 30192), (10656, 30158), (11322, 28384), (14192, 22644), (15079, 21312), (15096, 21288), (15966, 20128)]