213240612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 556351488

約数和(自身を除く): 343110876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 83, 86, 129, 156, 166, 172, 249, 258, 332, 383, 498, 516, 559, 766, 996, 1079, 1118, 1149, 1532, 1677, 2158, 2236, 2298, 3237, 3354, 3569, 4316, 4596, 4979, 6474, 6708, 7138, 9958, 10707, 12948, 14276, 14937, 16469, 19916, 21414, 29874, 31789, 32938, 42828, 46397, 49407, 59748, 63578, 65876, 92794, 95367, 98814, 127156, 139191, 185588, 190734, 197628, 214097, 278382, 381468, 413257, 428194, 556764, 642291, 826514, 856388, 1239771, 1284582, 1366927, 1653028, 2479542, 2569164, 2733854, 4100781, 4959084, 5467708, 8201562, 16403124, 17770051, 35540102, 53310153, 71080204, 106620306, 213240612]

約数ペア:

[(1, 213240612), (2, 106620306), (3, 71080204), (4, 53310153), (6, 35540102), (12, 17770051), (13, 16403124), (26, 8201562), (39, 5467708), (43, 4959084), (52, 4100781), (78, 2733854), (83, 2569164), (86, 2479542), (129, 1653028), (156, 1366927), (166, 1284582), (172, 1239771), (249, 856388), (258, 826514), (332, 642291), (383, 556764), (498, 428194), (516, 413257), (559, 381468), (766, 278382), (996, 214097), (1079, 197628), (1118, 190734), (1149, 185588), (1532, 139191), (1677, 127156), (2158, 98814), (2236, 95367), (2298, 92794), (3237, 65876), (3354, 63578), (3569, 59748), (4316, 49407), (4596, 46397), (4979, 42828), (6474, 32938), (6708, 31789), (7138, 29874), (9958, 21414), (10707, 19916), (12948, 16469), (14276, 14937)]