685203372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{40583}}^1$

素因数の和:40667

約数の個数: 72

約数和(自身を含む): 2009070336

約数和(自身を除く): 1323866964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1876, 2412, 2814, 4221, 5628, 8442, 16884, 40583, 81166, 121749, 162332, 243498, 284081, 365247, 486996, 568162, 730494, 852243, 1136324, 1460988, 1704486, 2556729, 2719061, 3408972, 5113458, 5438122, 8157183, 10226916, 10876244, 16314366, 19033427, 24471549, 32628732, 38066854, 48943098, 57100281, 76133708, 97886196, 114200562, 171300843, 228401124, 342601686, 685203372]

約数ペア:

[(1, 685203372), (2, 342601686), (3, 228401124), (4, 171300843), (6, 114200562), (7, 97886196), (9, 76133708), (12, 57100281), (14, 48943098), (18, 38066854), (21, 32628732), (28, 24471549), (36, 19033427), (42, 16314366), (63, 10876244), (67, 10226916), (84, 8157183), (126, 5438122), (134, 5113458), (201, 3408972), (252, 2719061), (268, 2556729), (402, 1704486), (469, 1460988), (603, 1136324), (804, 852243), (938, 730494), (1206, 568162), (1407, 486996), (1876, 365247), (2412, 284081), (2814, 243498), (4221, 162332), (5628, 121749), (8442, 81166), (16884, 40583)]