211219368

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3889}}^1$

素因数の和:4002

約数の個数: 64

約数和(自身を含む): 552691200

約数和(自身を除く): 341471832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 73, 93, 124, 146, 186, 219, 248, 292, 372, 438, 584, 744, 876, 1752, 2263, 3889, 4526, 6789, 7778, 9052, 11667, 13578, 15556, 18104, 23334, 27156, 31112, 46668, 54312, 93336, 120559, 241118, 283897, 361677, 482236, 567794, 723354, 851691, 964472, 1135588, 1446708, 1703382, 2271176, 2893416, 3406764, 6813528, 8800807, 17601614, 26402421, 35203228, 52804842, 70406456, 105609684, 211219368]

約数ペア:

[(1, 211219368), (2, 105609684), (3, 70406456), (4, 52804842), (6, 35203228), (8, 26402421), (12, 17601614), (24, 8800807), (31, 6813528), (62, 3406764), (73, 2893416), (93, 2271176), (124, 1703382), (146, 1446708), (186, 1135588), (219, 964472), (248, 851691), (292, 723354), (372, 567794), (438, 482236), (584, 361677), (744, 283897), (876, 241118), (1752, 120559), (2263, 93336), (3889, 54312), (4526, 46668), (6789, 31112), (7778, 27156), (9052, 23334), (11667, 18104), (13578, 15556)]