685311036

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{1213}}^1$

素因数の和:1355

約数の個数: 72

約数和(自身を含む): 1691781840

約数和(自身を除く): 1006470804

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 89, 92, 138, 178, 267, 276, 356, 529, 534, 1058, 1068, 1213, 1587, 2047, 2116, 2426, 3174, 3639, 4094, 4852, 6141, 6348, 7278, 8188, 12282, 14556, 24564, 27899, 47081, 55798, 83697, 94162, 107957, 111596, 141243, 167394, 188324, 215914, 282486, 323871, 334788, 431828, 564972, 641677, 647742, 1283354, 1295484, 1925031, 2483011, 2566708, 3850062, 4966022, 7449033, 7700124, 9932044, 14898066, 29796132, 57109253, 114218506, 171327759, 228437012, 342655518, 685311036]

約数ペア:

[(1, 685311036), (2, 342655518), (3, 228437012), (4, 171327759), (6, 114218506), (12, 57109253), (23, 29796132), (46, 14898066), (69, 9932044), (89, 7700124), (92, 7449033), (138, 4966022), (178, 3850062), (267, 2566708), (276, 2483011), (356, 1925031), (529, 1295484), (534, 1283354), (1058, 647742), (1068, 641677), (1213, 564972), (1587, 431828), (2047, 334788), (2116, 323871), (2426, 282486), (3174, 215914), (3639, 188324), (4094, 167394), (4852, 141243), (6141, 111596), (6348, 107957), (7278, 94162), (8188, 83697), (12282, 55798), (14556, 47081), (24564, 27899)]