380184532

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 902518848

約数和(自身を除く): 522334316

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 67, 68, 91, 98, 119, 131, 134, 182, 196, 221, 238, 262, 268, 364, 442, 469, 476, 524, 637, 833, 871, 884, 917, 938, 1139, 1274, 1547, 1666, 1703, 1742, 1834, 1876, 2227, 2278, 2548, 3094, 3283, 3332, 3406, 3484, 3668, 4454, 4556, 6097, 6188, 6419, 6566, 6812, 7973, 8777, 8908, 10829, 11921, 12194, 12838, 13132, 14807, 15589, 15946, 17554, 21658, 23842, 24388, 25676, 28951, 29614, 31178, 31892, 35108, 42679, 43316, 47684, 55811, 57902, 59228, 61439, 62356, 83447, 85358, 103649, 109123, 111622, 114101, 115804, 122878, 149209, 166894, 170716, 202657, 207298, 218246, 223244, 228202, 245756, 298418, 333788, 405314, 414596, 430073, 436492, 456404, 596836, 725543, 798707, 810628, 860146, 1044463, 1418599, 1451086, 1597414, 1720292, 1939717, 2088926, 2837198, 2902172, 3194828, 3879434, 4177852, 5590949, 5674396, 7311241, 7758868, 11181898, 13578019, 14622482, 22363796, 27156038, 29244964, 54312076, 95046133, 190092266, 380184532]

約数ペア:

[(1, 380184532), (2, 190092266), (4, 95046133), (7, 54312076), (13, 29244964), (14, 27156038), (17, 22363796), (26, 14622482), (28, 13578019), (34, 11181898), (49, 7758868), (52, 7311241), (67, 5674396), (68, 5590949), (91, 4177852), (98, 3879434), (119, 3194828), (131, 2902172), (134, 2837198), (182, 2088926), (196, 1939717), (221, 1720292), (238, 1597414), (262, 1451086), (268, 1418599), (364, 1044463), (442, 860146), (469, 810628), (476, 798707), (524, 725543), (637, 596836), (833, 456404), (871, 436492), (884, 430073), (917, 414596), (938, 405314), (1139, 333788), (1274, 298418), (1547, 245756), (1666, 228202), (1703, 223244), (1742, 218246), (1834, 207298), (1876, 202657), (2227, 170716), (2278, 166894), (2548, 149209), (3094, 122878), (3283, 115804), (3332, 114101), (3406, 111622), (3484, 109123), (3668, 103649), (4454, 85358), (4556, 83447), (6097, 62356), (6188, 61439), (6419, 59228), (6566, 57902), (6812, 55811), (7973, 47684), (8777, 43316), (8908, 42679), (10829, 35108), (11921, 31892), (12194, 31178), (12838, 29614), (13132, 28951), (14807, 25676), (15589, 24388), (15946, 23842), (17554, 21658)]