780704496

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1292

約数の個数: 240

約数和(自身を含む): 2651830272

約数和(自身を除く): 1871125776

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 31, 33, 36, 39, 44, 48, 52, 62, 66, 72, 78, 88, 93, 99, 104, 117, 124, 132, 143, 144, 156, 176, 186, 198, 208, 234, 248, 264, 279, 286, 312, 341, 372, 396, 403, 429, 468, 496, 528, 558, 572, 624, 682, 744, 792, 806, 858, 936, 1023, 1116, 1144, 1209, 1223, 1287, 1364, 1488, 1584, 1612, 1716, 1872, 2046, 2232, 2288, 2418, 2446, 2574, 2728, 3069, 3224, 3432, 3627, 3669, 4092, 4433, 4464, 4836, 4892, 5148, 5456, 6138, 6448, 6864, 7254, 7338, 8184, 8866, 9672, 9784, 10296, 11007, 12276, 13299, 13453, 14508, 14676, 15899, 16368, 17732, 19344, 19568, 20592, 22014, 24552, 26598, 26906, 29016, 29352, 31798, 35464, 37913, 39897, 40359, 44028, 47697, 49104, 53196, 53812, 58032, 58704, 63596, 70928, 75826, 79794, 80718, 88056, 95394, 106392, 107624, 113739, 121077, 127192, 143091, 151652, 159588, 161436, 174889, 176112, 190788, 212784, 215248, 227478, 242154, 254384, 286182, 303304, 319176, 322872, 341217, 349778, 381576, 417043, 454956, 484308, 492869, 524667, 572364, 606608, 638352, 645744, 682434, 699556, 763152, 834086, 909912, 968616, 985738, 1049334, 1144728, 1251129, 1364868, 1399112, 1478607, 1574001, 1668172, 1819824, 1937232, 1971476, 2098668, 2289456, 2502258, 2729736, 2798224, 2957214, 3148002, 3336344, 3753387, 3942952, 4197336, 4435821, 5004516, 5421559, 5459472, 5914428, 6296004, 6672688, 7506774, 7885904, 8394672, 8871642, 10009032, 10843118, 11828856, 12592008, 15013548, 16264677, 17743284, 20018064, 21686236, 23657712, 25184016, 30027096, 32529354, 35486568, 43372472, 48794031, 60054192, 65058708, 70973136, 86744944, 97588062, 130117416, 195176124, 260234832, 390352248, 780704496]

約数ペア:

[(1, 780704496), (2, 390352248), (3, 260234832), (4, 195176124), (6, 130117416), (8, 97588062), (9, 86744944), (11, 70973136), (12, 65058708), (13, 60054192), (16, 48794031), (18, 43372472), (22, 35486568), (24, 32529354), (26, 30027096), (31, 25184016), (33, 23657712), (36, 21686236), (39, 20018064), (44, 17743284), (48, 16264677), (52, 15013548), (62, 12592008), (66, 11828856), (72, 10843118), (78, 10009032), (88, 8871642), (93, 8394672), (99, 7885904), (104, 7506774), (117, 6672688), (124, 6296004), (132, 5914428), (143, 5459472), (144, 5421559), (156, 5004516), (176, 4435821), (186, 4197336), (198, 3942952), (208, 3753387), (234, 3336344), (248, 3148002), (264, 2957214), (279, 2798224), (286, 2729736), (312, 2502258), (341, 2289456), (372, 2098668), (396, 1971476), (403, 1937232), (429, 1819824), (468, 1668172), (496, 1574001), (528, 1478607), (558, 1399112), (572, 1364868), (624, 1251129), (682, 1144728), (744, 1049334), (792, 985738), (806, 968616), (858, 909912), (936, 834086), (1023, 763152), (1116, 699556), (1144, 682434), (1209, 645744), (1223, 638352), (1287, 606608), (1364, 572364), (1488, 524667), (1584, 492869), (1612, 484308), (1716, 454956), (1872, 417043), (2046, 381576), (2232, 349778), (2288, 341217), (2418, 322872), (2446, 319176), (2574, 303304), (2728, 286182), (3069, 254384), (3224, 242154), (3432, 227478), (3627, 215248), (3669, 212784), (4092, 190788), (4433, 176112), (4464, 174889), (4836, 161436), (4892, 159588), (5148, 151652), (5456, 143091), (6138, 127192), (6448, 121077), (6864, 113739), (7254, 107624), (7338, 106392), (8184, 95394), (8866, 88056), (9672, 80718), (9784, 79794), (10296, 75826), (11007, 70928), (12276, 63596), (13299, 58704), (13453, 58032), (14508, 53812), (14676, 53196), (15899, 49104), (16368, 47697), (17732, 44028), (19344, 40359), (19568, 39897), (20592, 37913), (22014, 35464), (24552, 31798), (26598, 29352), (26906, 29016)]