523307776

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 1167925248

約数和(自身を除く): 644617472

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 47, 61, 62, 64, 92, 94, 122, 124, 128, 184, 188, 244, 248, 256, 368, 376, 488, 496, 713, 736, 752, 976, 992, 1081, 1403, 1426, 1457, 1472, 1504, 1891, 1952, 1984, 2162, 2806, 2852, 2867, 2914, 2944, 3008, 3782, 3904, 3968, 4324, 5612, 5704, 5734, 5828, 5888, 6016, 7564, 7808, 7936, 8648, 11224, 11408, 11468, 11656, 12032, 15128, 15616, 17296, 22448, 22816, 22936, 23312, 30256, 33511, 34592, 43493, 44896, 45632, 45872, 46624, 60512, 65941, 67022, 69184, 86986, 88877, 89792, 91264, 91744, 93248, 121024, 131882, 134044, 138368, 173972, 177754, 179584, 182528, 183488, 186496, 242048, 263764, 268088, 276736, 347944, 355508, 359168, 366976, 372992, 484096, 527528, 536176, 695888, 711016, 733952, 1055056, 1072352, 1391776, 1422032, 2044171, 2110112, 2144704, 2783552, 2844064, 4088342, 4220224, 4289408, 5567104, 5688128, 8176684, 8440448, 8578816, 11134208, 11376256, 16353368, 16880896, 22752512, 32706736, 65413472, 130826944, 261653888, 523307776]

約数ペア:

[(1, 523307776), (2, 261653888), (4, 130826944), (8, 65413472), (16, 32706736), (23, 22752512), (31, 16880896), (32, 16353368), (46, 11376256), (47, 11134208), (61, 8578816), (62, 8440448), (64, 8176684), (92, 5688128), (94, 5567104), (122, 4289408), (124, 4220224), (128, 4088342), (184, 2844064), (188, 2783552), (244, 2144704), (248, 2110112), (256, 2044171), (368, 1422032), (376, 1391776), (488, 1072352), (496, 1055056), (713, 733952), (736, 711016), (752, 695888), (976, 536176), (992, 527528), (1081, 484096), (1403, 372992), (1426, 366976), (1457, 359168), (1472, 355508), (1504, 347944), (1891, 276736), (1952, 268088), (1984, 263764), (2162, 242048), (2806, 186496), (2852, 183488), (2867, 182528), (2914, 179584), (2944, 177754), (3008, 173972), (3782, 138368), (3904, 134044), (3968, 131882), (4324, 121024), (5612, 93248), (5704, 91744), (5734, 91264), (5828, 89792), (5888, 88877), (6016, 86986), (7564, 69184), (7808, 67022), (7936, 65941), (8648, 60512), (11224, 46624), (11408, 45872), (11468, 45632), (11656, 44896), (12032, 43493), (15128, 34592), (15616, 33511), (17296, 30256), (22448, 23312), (22816, 22936)]