318902688

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4483}}^1$

素因数の和:4531

約数の個数: 144

約数和(自身を含む): 1028270880

約数和(自身を除く): 709368192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2736, 2964, 3744, 3952, 4446, 4483, 5472, 5928, 7904, 8892, 8966, 11856, 13449, 17784, 17932, 23712, 26898, 35568, 35864, 40347, 53796, 58279, 71136, 71728, 80694, 85177, 107592, 116558, 143456, 161388, 170354, 174837, 215184, 233116, 255531, 322776, 340708, 349674, 430368, 466232, 511062, 524511, 645552, 681416, 699348, 766593, 932464, 1022124, 1049022, 1107301, 1291104, 1362832, 1398696, 1533186, 1864928, 2044248, 2098044, 2214602, 2725664, 2797392, 3066372, 3321903, 4088496, 4196088, 4429204, 5594784, 6132744, 6643806, 8176992, 8392176, 8858408, 9965709, 12265488, 13287612, 16784352, 17716816, 19931418, 24530976, 26575224, 35433632, 39862836, 53150448, 79725672, 106300896, 159451344, 318902688]

約数ペア:

[(1, 318902688), (2, 159451344), (3, 106300896), (4, 79725672), (6, 53150448), (8, 39862836), (9, 35433632), (12, 26575224), (13, 24530976), (16, 19931418), (18, 17716816), (19, 16784352), (24, 13287612), (26, 12265488), (32, 9965709), (36, 8858408), (38, 8392176), (39, 8176992), (48, 6643806), (52, 6132744), (57, 5594784), (72, 4429204), (76, 4196088), (78, 4088496), (96, 3321903), (104, 3066372), (114, 2797392), (117, 2725664), (144, 2214602), (152, 2098044), (156, 2044248), (171, 1864928), (208, 1533186), (228, 1398696), (234, 1362832), (247, 1291104), (288, 1107301), (304, 1049022), (312, 1022124), (342, 932464), (416, 766593), (456, 699348), (468, 681416), (494, 645552), (608, 524511), (624, 511062), (684, 466232), (741, 430368), (912, 349674), (936, 340708), (988, 322776), (1248, 255531), (1368, 233116), (1482, 215184), (1824, 174837), (1872, 170354), (1976, 161388), (2223, 143456), (2736, 116558), (2964, 107592), (3744, 85177), (3952, 80694), (4446, 71728), (4483, 71136), (5472, 58279), (5928, 53796), (7904, 40347), (8892, 35864), (8966, 35568), (11856, 26898), (13449, 23712), (17784, 17932)]