245872692

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:767

約数の個数: 144

約数和(自身を含む): 727608000

約数和(自身を除く): 481735308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 169, 171, 228, 234, 247, 338, 342, 351, 468, 494, 507, 513, 676, 684, 702, 709, 741, 988, 1014, 1026, 1404, 1418, 1482, 1521, 2028, 2052, 2127, 2223, 2836, 2964, 3042, 3211, 4254, 4446, 4563, 6084, 6381, 6422, 6669, 8508, 8892, 9126, 9217, 9633, 12762, 12844, 13338, 13471, 18252, 18434, 19143, 19266, 25524, 26676, 26942, 27651, 28899, 36868, 38286, 38532, 40413, 53884, 55302, 57798, 76572, 80826, 82953, 86697, 110604, 115596, 119821, 121239, 161652, 165906, 173394, 175123, 239642, 242478, 248859, 331812, 346788, 350246, 359463, 363717, 479284, 484956, 497718, 525369, 700492, 718926, 727434, 995436, 1050738, 1078389, 1437852, 1454868, 1576107, 2101476, 2156778, 2276599, 3152214, 3235167, 4313556, 4553198, 4728321, 6304428, 6470334, 6829797, 9106396, 9456642, 12940668, 13659594, 18913284, 20489391, 27319188, 40978782, 61468173, 81957564, 122936346, 245872692]

約数ペア:

[(1, 245872692), (2, 122936346), (3, 81957564), (4, 61468173), (6, 40978782), (9, 27319188), (12, 20489391), (13, 18913284), (18, 13659594), (19, 12940668), (26, 9456642), (27, 9106396), (36, 6829797), (38, 6470334), (39, 6304428), (52, 4728321), (54, 4553198), (57, 4313556), (76, 3235167), (78, 3152214), (108, 2276599), (114, 2156778), (117, 2101476), (156, 1576107), (169, 1454868), (171, 1437852), (228, 1078389), (234, 1050738), (247, 995436), (338, 727434), (342, 718926), (351, 700492), (468, 525369), (494, 497718), (507, 484956), (513, 479284), (676, 363717), (684, 359463), (702, 350246), (709, 346788), (741, 331812), (988, 248859), (1014, 242478), (1026, 239642), (1404, 175123), (1418, 173394), (1482, 165906), (1521, 161652), (2028, 121239), (2052, 119821), (2127, 115596), (2223, 110604), (2836, 86697), (2964, 82953), (3042, 80826), (3211, 76572), (4254, 57798), (4446, 55302), (4563, 53884), (6084, 40413), (6381, 38532), (6422, 38286), (6669, 36868), (8508, 28899), (8892, 27651), (9126, 26942), (9217, 26676), (9633, 25524), (12762, 19266), (12844, 19143), (13338, 18434), (13471, 18252)]