217365676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 453519360

約数和(自身を除く): 236153684

約数列:

[1, 2, 4, 11, 22, 31, 37, 44, 59, 62, 73, 74, 118, 124, 146, 148, 236, 292, 341, 407, 649, 682, 803, 814, 1147, 1298, 1364, 1606, 1628, 1829, 2183, 2263, 2294, 2596, 2701, 3212, 3658, 4307, 4366, 4526, 4588, 5402, 7316, 8614, 8732, 9052, 10804, 12617, 17228, 20119, 24013, 24893, 25234, 29711, 40238, 47377, 48026, 49786, 50468, 59422, 67673, 80476, 83731, 94754, 96052, 99572, 118844, 133517, 135346, 159359, 167462, 189508, 267034, 270692, 318718, 334924, 534068, 637436, 744403, 921041, 1468687, 1488806, 1752949, 1842082, 2937374, 2977612, 3505898, 3684164, 4940129, 5874748, 7011796, 9880258, 19760516, 54341419, 108682838, 217365676]

約数ペア:

[(1, 217365676), (2, 108682838), (4, 54341419), (11, 19760516), (22, 9880258), (31, 7011796), (37, 5874748), (44, 4940129), (59, 3684164), (62, 3505898), (73, 2977612), (74, 2937374), (118, 1842082), (124, 1752949), (146, 1488806), (148, 1468687), (236, 921041), (292, 744403), (341, 637436), (407, 534068), (649, 334924), (682, 318718), (803, 270692), (814, 267034), (1147, 189508), (1298, 167462), (1364, 159359), (1606, 135346), (1628, 133517), (1829, 118844), (2183, 99572), (2263, 96052), (2294, 94754), (2596, 83731), (2701, 80476), (3212, 67673), (3658, 59422), (4307, 50468), (4366, 49786), (4526, 48026), (4588, 47377), (5402, 40238), (7316, 29711), (8614, 25234), (8732, 24893), (9052, 24013), (10804, 20119), (12617, 17228)]