245798256

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15017}}^1$

素因数の和:15070

約数の個数: 80

約数和(自身を含む): 715097088

約数和(自身を除く): 469298832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 15017, 16368, 30034, 45051, 60068, 90102, 120136, 165187, 180204, 240272, 330374, 360408, 465527, 495561, 660748, 720816, 931054, 991122, 1321496, 1396581, 1862108, 1982244, 2642992, 2793162, 3724216, 3964488, 5120797, 5586324, 7448432, 7928976, 10241594, 11172648, 15362391, 20483188, 22345296, 30724782, 40966376, 61449564, 81932752, 122899128, 245798256]

約数ペア:

[(1, 245798256), (2, 122899128), (3, 81932752), (4, 61449564), (6, 40966376), (8, 30724782), (11, 22345296), (12, 20483188), (16, 15362391), (22, 11172648), (24, 10241594), (31, 7928976), (33, 7448432), (44, 5586324), (48, 5120797), (62, 3964488), (66, 3724216), (88, 2793162), (93, 2642992), (124, 1982244), (132, 1862108), (176, 1396581), (186, 1321496), (248, 991122), (264, 931054), (341, 720816), (372, 660748), (496, 495561), (528, 465527), (682, 360408), (744, 330374), (1023, 240272), (1364, 180204), (1488, 165187), (2046, 120136), (2728, 90102), (4092, 60068), (5456, 45051), (8184, 30034), (15017, 16368)]