449918272

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:240

約数の個数: 112

約数和(自身を含む): 974384640

約数和(自身を除く): 524466368

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 64, 73, 79, 92, 106, 146, 158, 184, 212, 292, 316, 368, 424, 584, 632, 736, 848, 1168, 1219, 1264, 1472, 1679, 1696, 1817, 2336, 2438, 2528, 3358, 3392, 3634, 3869, 4187, 4672, 4876, 5056, 5767, 6716, 7268, 7738, 8374, 9752, 11534, 13432, 14536, 15476, 16748, 19504, 23068, 26864, 29072, 30952, 33496, 39008, 46136, 53728, 58144, 61904, 66992, 78016, 88987, 92272, 96301, 107456, 116288, 123808, 132641, 133984, 177974, 184544, 192602, 247616, 265282, 267968, 305651, 355948, 369088, 385204, 530564, 611302, 711896, 770408, 1061128, 1222604, 1423792, 1540816, 2122256, 2445208, 2847584, 3081632, 4244512, 4890416, 5695168, 6163264, 7029973, 8489024, 9780832, 14059946, 19561664, 28119892, 56239784, 112479568, 224959136, 449918272]

約数ペア:

[(1, 449918272), (2, 224959136), (4, 112479568), (8, 56239784), (16, 28119892), (23, 19561664), (32, 14059946), (46, 9780832), (53, 8489024), (64, 7029973), (73, 6163264), (79, 5695168), (92, 4890416), (106, 4244512), (146, 3081632), (158, 2847584), (184, 2445208), (212, 2122256), (292, 1540816), (316, 1423792), (368, 1222604), (424, 1061128), (584, 770408), (632, 711896), (736, 611302), (848, 530564), (1168, 385204), (1219, 369088), (1264, 355948), (1472, 305651), (1679, 267968), (1696, 265282), (1817, 247616), (2336, 192602), (2438, 184544), (2528, 177974), (3358, 133984), (3392, 132641), (3634, 123808), (3869, 116288), (4187, 107456), (4672, 96301), (4876, 92272), (5056, 88987), (5767, 78016), (6716, 66992), (7268, 61904), (7738, 58144), (8374, 53728), (9752, 46136), (11534, 39008), (13432, 33496), (14536, 30952), (15476, 29072), (16748, 26864), (19504, 23068)]