551323344

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2657

約数の個数: 160

約数和(自身を含む): 1727889408

約数和(自身を除く): 1176566064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 33, 39, 44, 48, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 176, 186, 208, 248, 264, 286, 312, 341, 372, 403, 429, 496, 528, 572, 624, 682, 744, 806, 858, 1023, 1144, 1209, 1364, 1488, 1612, 1716, 2046, 2288, 2418, 2591, 2728, 3224, 3432, 4092, 4433, 4836, 5182, 5456, 6448, 6864, 7773, 8184, 8866, 9672, 10364, 13299, 15546, 16368, 17732, 19344, 20728, 26598, 28501, 31092, 33683, 35464, 41456, 53196, 57002, 62184, 67366, 70928, 80321, 85503, 101049, 106392, 114004, 124368, 134732, 160642, 171006, 202098, 212784, 228008, 240963, 269464, 321284, 342012, 370513, 404196, 456016, 481926, 538928, 642568, 684024, 741026, 808392, 883531, 963852, 1044173, 1111539, 1285136, 1368048, 1482052, 1616784, 1767062, 1927704, 2088346, 2223078, 2650593, 2964104, 3132519, 3534124, 3855408, 4176692, 4446156, 5301186, 5928208, 6265038, 7068248, 8353384, 8892312, 10602372, 11485903, 12530076, 14136496, 16706768, 17784624, 21204744, 22971806, 25060152, 34457709, 42409488, 45943612, 50120304, 68915418, 91887224, 137830836, 183774448, 275661672, 551323344]

約数ペア:

[(1, 551323344), (2, 275661672), (3, 183774448), (4, 137830836), (6, 91887224), (8, 68915418), (11, 50120304), (12, 45943612), (13, 42409488), (16, 34457709), (22, 25060152), (24, 22971806), (26, 21204744), (31, 17784624), (33, 16706768), (39, 14136496), (44, 12530076), (48, 11485903), (52, 10602372), (62, 8892312), (66, 8353384), (78, 7068248), (88, 6265038), (93, 5928208), (104, 5301186), (124, 4446156), (132, 4176692), (143, 3855408), (156, 3534124), (176, 3132519), (186, 2964104), (208, 2650593), (248, 2223078), (264, 2088346), (286, 1927704), (312, 1767062), (341, 1616784), (372, 1482052), (403, 1368048), (429, 1285136), (496, 1111539), (528, 1044173), (572, 963852), (624, 883531), (682, 808392), (744, 741026), (806, 684024), (858, 642568), (1023, 538928), (1144, 481926), (1209, 456016), (1364, 404196), (1488, 370513), (1612, 342012), (1716, 321284), (2046, 269464), (2288, 240963), (2418, 228008), (2591, 212784), (2728, 202098), (3224, 171006), (3432, 160642), (4092, 134732), (4433, 124368), (4836, 114004), (5182, 106392), (5456, 101049), (6448, 85503), (6864, 80321), (7773, 70928), (8184, 67366), (8866, 62184), (9672, 57002), (10364, 53196), (13299, 41456), (15546, 35464), (16368, 33683), (17732, 31092), (19344, 28501), (20728, 26598)]