525697256

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 1260748800

約数和(自身を除く): 735051544

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 47, 56, 62, 68, 94, 119, 124, 136, 188, 217, 238, 248, 329, 376, 379, 434, 476, 527, 658, 758, 799, 868, 952, 1054, 1316, 1457, 1516, 1598, 1736, 2108, 2632, 2653, 2914, 3032, 3196, 3689, 4216, 5306, 5593, 5828, 6392, 6443, 7378, 10199, 10612, 11186, 11656, 11749, 12886, 14756, 17813, 20398, 21224, 22372, 23498, 24769, 25772, 29512, 35626, 40796, 44744, 45101, 46996, 49538, 51544, 71252, 81592, 82243, 90202, 93992, 99076, 124691, 142504, 164486, 173383, 180404, 198152, 199733, 249382, 302821, 328972, 346766, 360808, 399466, 498764, 552203, 605642, 657944, 693532, 798932, 997528, 1104406, 1211284, 1387064, 1398131, 1597864, 2119747, 2208812, 2422568, 2796262, 3865421, 4239494, 4417624, 5592524, 7730842, 8478988, 9387451, 11185048, 15461684, 16957976, 18774902, 30923368, 37549804, 65712157, 75099608, 131424314, 262848628, 525697256]

約数ペア:

[(1, 525697256), (2, 262848628), (4, 131424314), (7, 75099608), (8, 65712157), (14, 37549804), (17, 30923368), (28, 18774902), (31, 16957976), (34, 15461684), (47, 11185048), (56, 9387451), (62, 8478988), (68, 7730842), (94, 5592524), (119, 4417624), (124, 4239494), (136, 3865421), (188, 2796262), (217, 2422568), (238, 2208812), (248, 2119747), (329, 1597864), (376, 1398131), (379, 1387064), (434, 1211284), (476, 1104406), (527, 997528), (658, 798932), (758, 693532), (799, 657944), (868, 605642), (952, 552203), (1054, 498764), (1316, 399466), (1457, 360808), (1516, 346766), (1598, 328972), (1736, 302821), (2108, 249382), (2632, 199733), (2653, 198152), (2914, 180404), (3032, 173383), (3196, 164486), (3689, 142504), (4216, 124691), (5306, 99076), (5593, 93992), (5828, 90202), (6392, 82243), (6443, 81592), (7378, 71252), (10199, 51544), (10612, 49538), (11186, 46996), (11656, 45101), (11749, 44744), (12886, 40796), (14756, 35626), (17813, 29512), (20398, 25772), (21224, 24769), (22372, 23498)]