131628672

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{5441}}^1$

素因数の和:5471

約数の個数: 128

約数和(自身を含む): 444067200

約数和(自身を除く): 312438528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 5441, 6048, 8064, 10882, 12096, 16323, 21764, 24192, 32646, 38087, 43528, 48969, 65292, 76174, 87056, 97938, 114261, 130584, 146907, 152348, 174112, 195876, 228522, 261168, 293814, 304696, 342783, 348224, 391752, 457044, 522336, 587628, 609392, 685566, 696448, 783504, 914088, 1028349, 1044672, 1175256, 1218784, 1371132, 1567008, 1828176, 2056698, 2089344, 2350512, 2437568, 2742264, 3134016, 3656352, 4113396, 4701024, 4875136, 5484528, 6268032, 7312704, 8226792, 9402048, 10969056, 14625408, 16453584, 18804096, 21938112, 32907168, 43876224, 65814336, 131628672]

約数ペア:

[(1, 131628672), (2, 65814336), (3, 43876224), (4, 32907168), (6, 21938112), (7, 18804096), (8, 16453584), (9, 14625408), (12, 10969056), (14, 9402048), (16, 8226792), (18, 7312704), (21, 6268032), (24, 5484528), (27, 4875136), (28, 4701024), (32, 4113396), (36, 3656352), (42, 3134016), (48, 2742264), (54, 2437568), (56, 2350512), (63, 2089344), (64, 2056698), (72, 1828176), (84, 1567008), (96, 1371132), (108, 1218784), (112, 1175256), (126, 1044672), (128, 1028349), (144, 914088), (168, 783504), (189, 696448), (192, 685566), (216, 609392), (224, 587628), (252, 522336), (288, 457044), (336, 391752), (378, 348224), (384, 342783), (432, 304696), (448, 293814), (504, 261168), (576, 228522), (672, 195876), (756, 174112), (864, 152348), (896, 146907), (1008, 130584), (1152, 114261), (1344, 97938), (1512, 87056), (1728, 76174), (2016, 65292), (2688, 48969), (3024, 43528), (3456, 38087), (4032, 32646), (5441, 24192), (6048, 21764), (8064, 16323), (10882, 12096)]