221367096

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 619407360

約数和(自身を除く): 398040264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 127, 129, 172, 254, 258, 344, 381, 387, 508, 516, 563, 762, 774, 1016, 1032, 1126, 1143, 1524, 1548, 1689, 2252, 2286, 3048, 3096, 3378, 4504, 4572, 5067, 5461, 6756, 9144, 10134, 10922, 13512, 16383, 20268, 21844, 24209, 32766, 40536, 43688, 48418, 49149, 65532, 71501, 72627, 96836, 98298, 131064, 143002, 145254, 193672, 196596, 214503, 217881, 286004, 290508, 393192, 429006, 435762, 572008, 581016, 643509, 858012, 871524, 1287018, 1716024, 1743048, 2574036, 3074543, 5148072, 6149086, 9223629, 12298172, 18447258, 24596344, 27670887, 36894516, 55341774, 73789032, 110683548, 221367096]

約数ペア:

[(1, 221367096), (2, 110683548), (3, 73789032), (4, 55341774), (6, 36894516), (8, 27670887), (9, 24596344), (12, 18447258), (18, 12298172), (24, 9223629), (36, 6149086), (43, 5148072), (72, 3074543), (86, 2574036), (127, 1743048), (129, 1716024), (172, 1287018), (254, 871524), (258, 858012), (344, 643509), (381, 581016), (387, 572008), (508, 435762), (516, 429006), (563, 393192), (762, 290508), (774, 286004), (1016, 217881), (1032, 214503), (1126, 196596), (1143, 193672), (1524, 145254), (1548, 143002), (1689, 131064), (2252, 98298), (2286, 96836), (3048, 72627), (3096, 71501), (3378, 65532), (4504, 49149), (4572, 48418), (5067, 43688), (5461, 40536), (6756, 32766), (9144, 24209), (10134, 21844), (10922, 20268), (13512, 16383)]