553435064

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 1335398400

約数和(自身を除く): 781963336

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 137, 179, 182, 217, 248, 274, 358, 364, 403, 434, 548, 716, 728, 806, 868, 959, 1096, 1253, 1432, 1612, 1736, 1781, 1918, 2327, 2506, 2821, 3224, 3562, 3836, 4247, 4654, 5012, 5549, 5642, 7124, 7672, 8494, 9308, 10024, 11098, 11284, 12467, 14248, 16289, 16988, 18616, 22196, 22568, 24523, 24934, 29729, 32578, 33976, 38843, 44392, 49046, 49868, 55211, 59458, 65156, 72137, 77686, 98092, 99736, 110422, 118916, 130312, 144274, 155372, 171661, 196184, 220844, 237832, 288548, 310744, 318799, 343322, 386477, 441688, 504959, 577096, 637598, 686644, 760213, 772954, 1009918, 1275196, 1373288, 1520426, 1545908, 2019836, 2231593, 2550392, 3040852, 3091816, 4039672, 4463186, 5321491, 6081704, 8926372, 9882769, 10642982, 17852744, 19765538, 21285964, 39531076, 42571928, 69179383, 79062152, 138358766, 276717532, 553435064]

約数ペア:

[(1, 553435064), (2, 276717532), (4, 138358766), (7, 79062152), (8, 69179383), (13, 42571928), (14, 39531076), (26, 21285964), (28, 19765538), (31, 17852744), (52, 10642982), (56, 9882769), (62, 8926372), (91, 6081704), (104, 5321491), (124, 4463186), (137, 4039672), (179, 3091816), (182, 3040852), (217, 2550392), (248, 2231593), (274, 2019836), (358, 1545908), (364, 1520426), (403, 1373288), (434, 1275196), (548, 1009918), (716, 772954), (728, 760213), (806, 686644), (868, 637598), (959, 577096), (1096, 504959), (1253, 441688), (1432, 386477), (1612, 343322), (1736, 318799), (1781, 310744), (1918, 288548), (2327, 237832), (2506, 220844), (2821, 196184), (3224, 171661), (3562, 155372), (3836, 144274), (4247, 130312), (4654, 118916), (5012, 110422), (5549, 99736), (5642, 98092), (7124, 77686), (7672, 72137), (8494, 65156), (9308, 59458), (10024, 55211), (11098, 49868), (11284, 49046), (12467, 44392), (14248, 38843), (16289, 33976), (16988, 32578), (18616, 29729), (22196, 24934), (22568, 24523)]