815055692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 108

約数和(自身を含む): 1734424776

約数和(自身を除く): 919369084

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 97, 194, 209, 253, 361, 388, 418, 437, 506, 529, 722, 836, 874, 1012, 1058, 1067, 1444, 1748, 1843, 2116, 2134, 2231, 3686, 3971, 4268, 4462, 4807, 5819, 7372, 7942, 8303, 8924, 9614, 10051, 11638, 15884, 16606, 19228, 20102, 20273, 23276, 24541, 33212, 35017, 40204, 40546, 42389, 49082, 51313, 70034, 81092, 84778, 91333, 98164, 102626, 110561, 140068, 169556, 182666, 190969, 205252, 221122, 365332, 381938, 385187, 442244, 466279, 564443, 763876, 770374, 805391, 932558, 974947, 1128886, 1540748, 1610782, 1865116, 1949894, 2100659, 2257772, 3221564, 3899788, 4201318, 8402636, 8859301, 10724417, 17718602, 18523993, 21448834, 35437204, 37047986, 42897668, 74095972, 203763923, 407527846, 815055692]

約数ペア:

[(1, 815055692), (2, 407527846), (4, 203763923), (11, 74095972), (19, 42897668), (22, 37047986), (23, 35437204), (38, 21448834), (44, 18523993), (46, 17718602), (76, 10724417), (92, 8859301), (97, 8402636), (194, 4201318), (209, 3899788), (253, 3221564), (361, 2257772), (388, 2100659), (418, 1949894), (437, 1865116), (506, 1610782), (529, 1540748), (722, 1128886), (836, 974947), (874, 932558), (1012, 805391), (1058, 770374), (1067, 763876), (1444, 564443), (1748, 466279), (1843, 442244), (2116, 385187), (2134, 381938), (2231, 365332), (3686, 221122), (3971, 205252), (4268, 190969), (4462, 182666), (4807, 169556), (5819, 140068), (7372, 110561), (7942, 102626), (8303, 98164), (8924, 91333), (9614, 84778), (10051, 81092), (11638, 70034), (15884, 51313), (16606, 49082), (19228, 42389), (20102, 40546), (20273, 40204), (23276, 35017), (24541, 33212)]