418430768

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 997793280

約数和(自身を除く): 579362512

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 79, 112, 131, 133, 152, 158, 262, 266, 304, 316, 361, 524, 532, 553, 632, 722, 917, 1048, 1064, 1106, 1264, 1444, 1501, 1834, 2096, 2128, 2212, 2489, 2527, 2888, 3002, 3668, 4424, 4978, 5054, 5776, 6004, 7336, 8848, 9956, 10108, 10349, 10507, 12008, 14672, 17423, 19912, 20216, 20698, 21014, 24016, 28519, 34846, 39824, 40432, 41396, 42028, 47291, 57038, 69692, 72443, 82792, 84056, 94582, 114076, 139384, 144886, 165584, 168112, 189164, 196631, 199633, 228152, 278768, 289772, 331037, 378328, 393262, 399266, 456304, 579544, 662074, 756656, 786524, 798532, 1159088, 1324148, 1376417, 1573048, 1597064, 2648296, 2752834, 3146096, 3194128, 3735989, 5296592, 5505668, 7471978, 11011336, 14943956, 22022672, 26151923, 29887912, 52303846, 59775824, 104607692, 209215384, 418430768]

約数ペア:

[(1, 418430768), (2, 209215384), (4, 104607692), (7, 59775824), (8, 52303846), (14, 29887912), (16, 26151923), (19, 22022672), (28, 14943956), (38, 11011336), (56, 7471978), (76, 5505668), (79, 5296592), (112, 3735989), (131, 3194128), (133, 3146096), (152, 2752834), (158, 2648296), (262, 1597064), (266, 1573048), (304, 1376417), (316, 1324148), (361, 1159088), (524, 798532), (532, 786524), (553, 756656), (632, 662074), (722, 579544), (917, 456304), (1048, 399266), (1064, 393262), (1106, 378328), (1264, 331037), (1444, 289772), (1501, 278768), (1834, 228152), (2096, 199633), (2128, 196631), (2212, 189164), (2489, 168112), (2527, 165584), (2888, 144886), (3002, 139384), (3668, 114076), (4424, 94582), (4978, 84056), (5054, 82792), (5776, 72443), (6004, 69692), (7336, 57038), (8848, 47291), (9956, 42028), (10108, 41396), (10349, 40432), (10507, 39824), (12008, 34846), (14672, 28519), (17423, 24016), (19912, 21014), (20216, 20698)]