399061536

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{557}}^1$

素因数の和:1026

約数の個数: 96

約数和(自身を含む): 1113678720

約数和(自身を除く): 714617184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 439, 544, 557, 816, 878, 1114, 1317, 1632, 1671, 1756, 2228, 2634, 3342, 3512, 4456, 5268, 6684, 7024, 7463, 8912, 9469, 10536, 13368, 14048, 14926, 17824, 18938, 21072, 22389, 26736, 28407, 29852, 37876, 42144, 44778, 53472, 56814, 59704, 75752, 89556, 113628, 119408, 151504, 179112, 227256, 238816, 244523, 303008, 358224, 454512, 489046, 716448, 733569, 909024, 978092, 1467138, 1956184, 2934276, 3912368, 4156891, 5868552, 7824736, 8313782, 11737104, 12470673, 16627564, 23474208, 24941346, 33255128, 49882692, 66510256, 99765384, 133020512, 199530768, 399061536]

約数ペア:

[(1, 399061536), (2, 199530768), (3, 133020512), (4, 99765384), (6, 66510256), (8, 49882692), (12, 33255128), (16, 24941346), (17, 23474208), (24, 16627564), (32, 12470673), (34, 11737104), (48, 8313782), (51, 7824736), (68, 5868552), (96, 4156891), (102, 3912368), (136, 2934276), (204, 1956184), (272, 1467138), (408, 978092), (439, 909024), (544, 733569), (557, 716448), (816, 489046), (878, 454512), (1114, 358224), (1317, 303008), (1632, 244523), (1671, 238816), (1756, 227256), (2228, 179112), (2634, 151504), (3342, 119408), (3512, 113628), (4456, 89556), (5268, 75752), (6684, 59704), (7024, 56814), (7463, 53472), (8912, 44778), (9469, 42144), (10536, 37876), (13368, 29852), (14048, 28407), (14926, 26736), (17824, 22389), (18938, 21072)]