428844384

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:781

約数の個数: 144

約数和(自身を含む): 1287153504

約数和(自身を除く): 858309120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 101, 138, 144, 184, 202, 207, 276, 288, 303, 368, 404, 414, 552, 606, 641, 736, 808, 828, 909, 1104, 1212, 1282, 1616, 1656, 1818, 1923, 2208, 2323, 2424, 2564, 3232, 3312, 3636, 3846, 4646, 4848, 5128, 5769, 6624, 6969, 7272, 7692, 9292, 9696, 10256, 11538, 13938, 14544, 14743, 15384, 18584, 20512, 20907, 23076, 27876, 29088, 29486, 30768, 37168, 41814, 44229, 46152, 55752, 58972, 61536, 64741, 74336, 83628, 88458, 92304, 111504, 117944, 129482, 132687, 167256, 176916, 184608, 194223, 223008, 235888, 258964, 265374, 334512, 353832, 388446, 471776, 517928, 530748, 582669, 669024, 707664, 776892, 1035856, 1061496, 1165338, 1415328, 1489043, 1553784, 2071712, 2122992, 2330676, 2978086, 3107568, 4245984, 4467129, 4661352, 5956172, 6215136, 8934258, 9322704, 11912344, 13401387, 17868516, 18645408, 23824688, 26802774, 35737032, 47649376, 53605548, 71474064, 107211096, 142948128, 214422192, 428844384]

約数ペア:

[(1, 428844384), (2, 214422192), (3, 142948128), (4, 107211096), (6, 71474064), (8, 53605548), (9, 47649376), (12, 35737032), (16, 26802774), (18, 23824688), (23, 18645408), (24, 17868516), (32, 13401387), (36, 11912344), (46, 9322704), (48, 8934258), (69, 6215136), (72, 5956172), (92, 4661352), (96, 4467129), (101, 4245984), (138, 3107568), (144, 2978086), (184, 2330676), (202, 2122992), (207, 2071712), (276, 1553784), (288, 1489043), (303, 1415328), (368, 1165338), (404, 1061496), (414, 1035856), (552, 776892), (606, 707664), (641, 669024), (736, 582669), (808, 530748), (828, 517928), (909, 471776), (1104, 388446), (1212, 353832), (1282, 334512), (1616, 265374), (1656, 258964), (1818, 235888), (1923, 223008), (2208, 194223), (2323, 184608), (2424, 176916), (2564, 167256), (3232, 132687), (3312, 129482), (3636, 117944), (3846, 111504), (4646, 92304), (4848, 88458), (5128, 83628), (5769, 74336), (6624, 64741), (6969, 61536), (7272, 58972), (7692, 55752), (9292, 46152), (9696, 44229), (10256, 41814), (11538, 37168), (13938, 30768), (14544, 29486), (14743, 29088), (15384, 27876), (18584, 23076), (20512, 20907)]