1799668144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{727}}^1$

素因数の和:1250

約数の個数: 80

約数和(自身を含む): 3899750400

約数和(自身を除く): 2100082256

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 479, 646, 727, 958, 1292, 1454, 1916, 2584, 2908, 3832, 5168, 5816, 7664, 8143, 9101, 11632, 12359, 13813, 16286, 18202, 24718, 27626, 32572, 36404, 49436, 55252, 65144, 72808, 98872, 110504, 130288, 145616, 154717, 197744, 221008, 234821, 309434, 348233, 469642, 618868, 696466, 939284, 1237736, 1392932, 1878568, 2475472, 2785864, 3757136, 5571728, 5919961, 6616427, 11839922, 13232854, 23679844, 26465708, 47359688, 52931416, 94719376, 105862832, 112479259, 224958518, 449917036, 899834072, 1799668144]

約数ペア:

[(1, 1799668144), (2, 899834072), (4, 449917036), (8, 224958518), (16, 112479259), (17, 105862832), (19, 94719376), (34, 52931416), (38, 47359688), (68, 26465708), (76, 23679844), (136, 13232854), (152, 11839922), (272, 6616427), (304, 5919961), (323, 5571728), (479, 3757136), (646, 2785864), (727, 2475472), (958, 1878568), (1292, 1392932), (1454, 1237736), (1916, 939284), (2584, 696466), (2908, 618868), (3832, 469642), (5168, 348233), (5816, 309434), (7664, 234821), (8143, 221008), (9101, 197744), (11632, 154717), (12359, 145616), (13813, 130288), (16286, 110504), (18202, 98872), (24718, 72808), (27626, 65144), (32572, 55252), (36404, 49436)]