399193344

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:881

約数の個数: 216

約数和(自身を含む): 1323285600

約数和(自身を除く): 924092256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 64, 66, 72, 76, 88, 96, 99, 114, 128, 132, 144, 152, 171, 176, 192, 198, 209, 228, 256, 264, 288, 304, 342, 352, 384, 396, 418, 456, 528, 576, 608, 627, 684, 704, 768, 792, 829, 836, 912, 1056, 1152, 1216, 1254, 1368, 1408, 1584, 1658, 1672, 1824, 1881, 2112, 2304, 2432, 2487, 2508, 2736, 2816, 3168, 3316, 3344, 3648, 3762, 4224, 4864, 4974, 5016, 5472, 6336, 6632, 6688, 7296, 7461, 7524, 8448, 9119, 9948, 10032, 10944, 12672, 13264, 13376, 14592, 14922, 15048, 15751, 18238, 19896, 20064, 21888, 25344, 26528, 26752, 27357, 29844, 30096, 31502, 36476, 39792, 40128, 43776, 47253, 53056, 53504, 54714, 59688, 60192, 63004, 72952, 79584, 80256, 82071, 94506, 106112, 109428, 119376, 120384, 126008, 141759, 145904, 159168, 160512, 164142, 173261, 189012, 212224, 218856, 238752, 240768, 252016, 283518, 291808, 318336, 328284, 346522, 378024, 437712, 477504, 481536, 504032, 519783, 567036, 583616, 636672, 656568, 693044, 756048, 875424, 955008, 1008064, 1039566, 1134072, 1167232, 1313136, 1386088, 1512096, 1559349, 1750848, 1910016, 2016128, 2079132, 2268144, 2334464, 2626272, 2772176, 3024192, 3118698, 3501696, 4032256, 4158264, 4536288, 5252544, 5544352, 6048384, 6237396, 7003392, 8316528, 9072576, 10505088, 11088704, 12096768, 12474792, 16633056, 18145152, 21010176, 22177408, 24949584, 33266112, 36290304, 44354816, 49899168, 66532224, 99798336, 133064448, 199596672, 399193344]

約数ペア:

[(1, 399193344), (2, 199596672), (3, 133064448), (4, 99798336), (6, 66532224), (8, 49899168), (9, 44354816), (11, 36290304), (12, 33266112), (16, 24949584), (18, 22177408), (19, 21010176), (22, 18145152), (24, 16633056), (32, 12474792), (33, 12096768), (36, 11088704), (38, 10505088), (44, 9072576), (48, 8316528), (57, 7003392), (64, 6237396), (66, 6048384), (72, 5544352), (76, 5252544), (88, 4536288), (96, 4158264), (99, 4032256), (114, 3501696), (128, 3118698), (132, 3024192), (144, 2772176), (152, 2626272), (171, 2334464), (176, 2268144), (192, 2079132), (198, 2016128), (209, 1910016), (228, 1750848), (256, 1559349), (264, 1512096), (288, 1386088), (304, 1313136), (342, 1167232), (352, 1134072), (384, 1039566), (396, 1008064), (418, 955008), (456, 875424), (528, 756048), (576, 693044), (608, 656568), (627, 636672), (684, 583616), (704, 567036), (768, 519783), (792, 504032), (829, 481536), (836, 477504), (912, 437712), (1056, 378024), (1152, 346522), (1216, 328284), (1254, 318336), (1368, 291808), (1408, 283518), (1584, 252016), (1658, 240768), (1672, 238752), (1824, 218856), (1881, 212224), (2112, 189012), (2304, 173261), (2432, 164142), (2487, 160512), (2508, 159168), (2736, 145904), (2816, 141759), (3168, 126008), (3316, 120384), (3344, 119376), (3648, 109428), (3762, 106112), (4224, 94506), (4864, 82071), (4974, 80256), (5016, 79584), (5472, 72952), (6336, 63004), (6632, 60192), (6688, 59688), (7296, 54714), (7461, 53504), (7524, 53056), (8448, 47253), (9119, 43776), (9948, 40128), (10032, 39792), (10944, 36476), (12672, 31502), (13264, 30096), (13376, 29844), (14592, 27357), (14922, 26752), (15048, 26528), (15751, 25344), (18238, 21888), (19896, 20064)]