129714304

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 270351000

約数和(自身を除く): 140636696

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 128, 148, 244, 296, 449, 488, 592, 898, 976, 1184, 1796, 1952, 2257, 2368, 3592, 3904, 4514, 4736, 7184, 7808, 9028, 14368, 16613, 18056, 27389, 28736, 33226, 36112, 54778, 57472, 66452, 72224, 109556, 132904, 144448, 219112, 265808, 288896, 438224, 531616, 876448, 1013393, 1063232, 1752896, 2026786, 2126464, 3505792, 4053572, 8107144, 16214288, 32428576, 64857152, 129714304]

約数ペア:

[(1, 129714304), (2, 64857152), (4, 32428576), (8, 16214288), (16, 8107144), (32, 4053572), (37, 3505792), (61, 2126464), (64, 2026786), (74, 1752896), (122, 1063232), (128, 1013393), (148, 876448), (244, 531616), (296, 438224), (449, 288896), (488, 265808), (592, 219112), (898, 144448), (976, 132904), (1184, 109556), (1796, 72224), (1952, 66452), (2257, 57472), (2368, 54778), (3592, 36112), (3904, 33226), (4514, 28736), (4736, 27389), (7184, 18056), (7808, 16613), (9028, 14368)]