728403078504

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{317839}}^1$

素因数の和:318043

約数の個数: 128

約数和(自身を含む): 1989576691200

約数和(自身を除く): 1261173612696

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 41, 51, 68, 82, 102, 123, 136, 137, 164, 204, 246, 274, 328, 408, 411, 492, 548, 697, 822, 984, 1096, 1394, 1644, 2091, 2329, 2788, 3288, 4182, 4658, 5576, 5617, 6987, 8364, 9316, 11234, 13974, 16728, 16851, 18632, 22468, 27948, 33702, 44936, 55896, 67404, 95489, 134808, 190978, 286467, 317839, 381956, 572934, 635678, 763912, 953517, 1145868, 1271356, 1907034, 2291736, 2542712, 3814068, 5403263, 7628136, 10806526, 13031399, 16209789, 21613052, 26062798, 32419578, 39094197, 43226104, 43543943, 52125596, 64839156, 78188394, 87087886, 104251192, 129678312, 130631829, 156376788, 174175772, 221533783, 261263658, 312753576, 348351544, 443067566, 522527316, 664601349, 740247031, 886135132, 1045054632, 1329202698, 1480494062, 1772270264, 1785301663, 2220741093, 2658405396, 2960988124, 3570603326, 4441482186, 5316810792, 5355904989, 5921976248, 7141206652, 8882964372, 10711809978, 14282413304, 17765928744, 21423619956, 30350128271, 42847239912, 60700256542, 91050384813, 121400513084, 182100769626, 242801026168, 364201539252, 728403078504]

約数ペア:

[(1, 728403078504), (2, 364201539252), (3, 242801026168), (4, 182100769626), (6, 121400513084), (8, 91050384813), (12, 60700256542), (17, 42847239912), (24, 30350128271), (34, 21423619956), (41, 17765928744), (51, 14282413304), (68, 10711809978), (82, 8882964372), (102, 7141206652), (123, 5921976248), (136, 5355904989), (137, 5316810792), (164, 4441482186), (204, 3570603326), (246, 2960988124), (274, 2658405396), (328, 2220741093), (408, 1785301663), (411, 1772270264), (492, 1480494062), (548, 1329202698), (697, 1045054632), (822, 886135132), (984, 740247031), (1096, 664601349), (1394, 522527316), (1644, 443067566), (2091, 348351544), (2329, 312753576), (2788, 261263658), (3288, 221533783), (4182, 174175772), (4658, 156376788), (5576, 130631829), (5617, 129678312), (6987, 104251192), (8364, 87087886), (9316, 78188394), (11234, 64839156), (13974, 52125596), (16728, 43543943), (16851, 43226104), (18632, 39094197), (22468, 32419578), (27948, 26062798), (33702, 21613052), (44936, 16209789), (55896, 13031399), (67404, 10806526), (95489, 7628136), (134808, 5403263), (190978, 3814068), (286467, 2542712), (317839, 2291736), (381956, 1907034), (572934, 1271356), (635678, 1145868), (763912, 953517)]