221484672

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{3373}}^1$

素因数の和:3415

約数の個数: 128

約数和(自身を含む): 688296000

約数和(自身を除く): 466811328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2736, 3373, 3456, 3648, 4104, 5472, 6746, 7296, 8208, 10119, 10944, 13492, 16416, 20238, 21888, 26984, 30357, 32832, 40476, 53968, 60714, 64087, 65664, 80952, 91071, 107936, 121428, 128174, 161904, 182142, 192261, 215872, 242856, 256348, 323808, 364284, 384522, 431744, 485712, 512696, 576783, 647616, 728568, 769044, 971424, 1025392, 1153566, 1295232, 1457136, 1538088, 1730349, 1942848, 2050784, 2307132, 2914272, 3076176, 3460698, 3885696, 4101568, 4614264, 5828544, 6152352, 6921396, 8203136, 9228528, 11657088, 12304704, 13842792, 18457056, 24609408, 27685584, 36914112, 55371168, 73828224, 110742336, 221484672]

約数ペア:

[(1, 221484672), (2, 110742336), (3, 73828224), (4, 55371168), (6, 36914112), (8, 27685584), (9, 24609408), (12, 18457056), (16, 13842792), (18, 12304704), (19, 11657088), (24, 9228528), (27, 8203136), (32, 6921396), (36, 6152352), (38, 5828544), (48, 4614264), (54, 4101568), (57, 3885696), (64, 3460698), (72, 3076176), (76, 2914272), (96, 2307132), (108, 2050784), (114, 1942848), (128, 1730349), (144, 1538088), (152, 1457136), (171, 1295232), (192, 1153566), (216, 1025392), (228, 971424), (288, 769044), (304, 728568), (342, 647616), (384, 576783), (432, 512696), (456, 485712), (513, 431744), (576, 384522), (608, 364284), (684, 323808), (864, 256348), (912, 242856), (1026, 215872), (1152, 192261), (1216, 182142), (1368, 161904), (1728, 128174), (1824, 121428), (2052, 107936), (2432, 91071), (2736, 80952), (3373, 65664), (3456, 64087), (3648, 60714), (4104, 53968), (5472, 40476), (6746, 32832), (7296, 30357), (8208, 26984), (10119, 21888), (10944, 20238), (13492, 16416)]