754741372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{367}}^1\times {\mathrm{607}}^1$

素因数の和:1007

約数の個数: 72

約数和(自身を含む): 1666445312

約数和(自身を除く): 911703940

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 367, 484, 607, 734, 847, 1214, 1468, 1694, 2428, 2569, 3388, 4037, 4249, 5138, 6677, 8074, 8498, 10276, 13354, 16148, 16996, 26708, 28259, 44407, 46739, 56518, 73447, 88814, 93478, 113036, 146894, 177628, 186956, 222769, 293788, 310849, 445538, 514129, 621698, 891076, 1028258, 1243396, 1559383, 2056516, 2450459, 3118766, 4900918, 6237532, 9801836, 17153213, 26955049, 34306426, 53910098, 68612852, 107820196, 188685343, 377370686, 754741372]

約数ペア:

[(1, 754741372), (2, 377370686), (4, 188685343), (7, 107820196), (11, 68612852), (14, 53910098), (22, 34306426), (28, 26955049), (44, 17153213), (77, 9801836), (121, 6237532), (154, 4900918), (242, 3118766), (308, 2450459), (367, 2056516), (484, 1559383), (607, 1243396), (734, 1028258), (847, 891076), (1214, 621698), (1468, 514129), (1694, 445538), (2428, 310849), (2569, 293788), (3388, 222769), (4037, 186956), (4249, 177628), (5138, 146894), (6677, 113036), (8074, 93478), (8498, 88814), (10276, 73447), (13354, 56518), (16148, 46739), (16996, 44407), (26708, 28259)]