381873408

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:560

約数の個数: 144

約数和(自身を含む): 1170279936

約数和(自身を除く): 788406528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 251, 256, 283, 336, 384, 448, 502, 566, 672, 753, 768, 849, 896, 1004, 1132, 1344, 1506, 1698, 1757, 1792, 1981, 2008, 2264, 2688, 3012, 3396, 3514, 3962, 4016, 4528, 5271, 5376, 5943, 6024, 6792, 7028, 7924, 8032, 9056, 10542, 11886, 12048, 13584, 14056, 15848, 16064, 18112, 21084, 23772, 24096, 27168, 28112, 31696, 32128, 36224, 42168, 47544, 48192, 54336, 56224, 63392, 64256, 71033, 72448, 84336, 95088, 96384, 108672, 112448, 126784, 142066, 168672, 190176, 192768, 213099, 217344, 224896, 253568, 284132, 337344, 380352, 426198, 449792, 497231, 507136, 568264, 674688, 760704, 852396, 994462, 1136528, 1349376, 1491693, 1521408, 1704792, 1988924, 2273056, 2983386, 3409584, 3977848, 4546112, 5966772, 6819168, 7955696, 9092224, 11933544, 13638336, 15911392, 18184448, 23867088, 27276672, 31822784, 47734176, 54553344, 63645568, 95468352, 127291136, 190936704, 381873408]

約数ペア:

[(1, 381873408), (2, 190936704), (3, 127291136), (4, 95468352), (6, 63645568), (7, 54553344), (8, 47734176), (12, 31822784), (14, 27276672), (16, 23867088), (21, 18184448), (24, 15911392), (28, 13638336), (32, 11933544), (42, 9092224), (48, 7955696), (56, 6819168), (64, 5966772), (84, 4546112), (96, 3977848), (112, 3409584), (128, 2983386), (168, 2273056), (192, 1988924), (224, 1704792), (251, 1521408), (256, 1491693), (283, 1349376), (336, 1136528), (384, 994462), (448, 852396), (502, 760704), (566, 674688), (672, 568264), (753, 507136), (768, 497231), (849, 449792), (896, 426198), (1004, 380352), (1132, 337344), (1344, 284132), (1506, 253568), (1698, 224896), (1757, 217344), (1792, 213099), (1981, 192768), (2008, 190176), (2264, 168672), (2688, 142066), (3012, 126784), (3396, 112448), (3514, 108672), (3962, 96384), (4016, 95088), (4528, 84336), (5271, 72448), (5376, 71033), (5943, 64256), (6024, 63392), (6792, 56224), (7028, 54336), (7924, 48192), (8032, 47544), (9056, 42168), (10542, 36224), (11886, 32128), (12048, 31696), (13584, 28112), (14056, 27168), (15848, 24096), (16064, 23772), (18112, 21084)]