304495128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:382

約数の個数: 192

約数和(自身を含む): 990662400

約数和(自身を除く): 686167272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 56, 58, 63, 72, 83, 84, 87, 116, 126, 166, 168, 174, 203, 232, 249, 251, 252, 261, 332, 348, 406, 498, 502, 504, 522, 581, 609, 664, 696, 747, 753, 812, 996, 1004, 1044, 1162, 1218, 1494, 1506, 1624, 1743, 1757, 1827, 1992, 2008, 2088, 2259, 2324, 2407, 2436, 2988, 3012, 3486, 3514, 3654, 4518, 4648, 4814, 4872, 5229, 5271, 5976, 6024, 6972, 7028, 7221, 7279, 7308, 9036, 9628, 10458, 10542, 13944, 14056, 14442, 14558, 14616, 15813, 16849, 18072, 19256, 20833, 20916, 21084, 21663, 21837, 28884, 29116, 31626, 33698, 41666, 41832, 42168, 43326, 43674, 50547, 50953, 57768, 58232, 62499, 63252, 65511, 67396, 83332, 86652, 87348, 101094, 101906, 124998, 126504, 131022, 134792, 145831, 151641, 152859, 166664, 173304, 174696, 187497, 202188, 203812, 249996, 262044, 291662, 303282, 305718, 374994, 404376, 407624, 437493, 458577, 499992, 524088, 583324, 604157, 606564, 611436, 749988, 874986, 917154, 1166648, 1208314, 1213128, 1222872, 1312479, 1499976, 1749972, 1812471, 1834308, 2416628, 2624958, 3499944, 3624942, 3668616, 4229099, 4833256, 5249916, 5437413, 7249884, 8458198, 10499832, 10874826, 12687297, 14499768, 16916396, 21749652, 25374594, 33832792, 38061891, 43499304, 50749188, 76123782, 101498376, 152247564, 304495128]

約数ペア:

[(1, 304495128), (2, 152247564), (3, 101498376), (4, 76123782), (6, 50749188), (7, 43499304), (8, 38061891), (9, 33832792), (12, 25374594), (14, 21749652), (18, 16916396), (21, 14499768), (24, 12687297), (28, 10874826), (29, 10499832), (36, 8458198), (42, 7249884), (56, 5437413), (58, 5249916), (63, 4833256), (72, 4229099), (83, 3668616), (84, 3624942), (87, 3499944), (116, 2624958), (126, 2416628), (166, 1834308), (168, 1812471), (174, 1749972), (203, 1499976), (232, 1312479), (249, 1222872), (251, 1213128), (252, 1208314), (261, 1166648), (332, 917154), (348, 874986), (406, 749988), (498, 611436), (502, 606564), (504, 604157), (522, 583324), (581, 524088), (609, 499992), (664, 458577), (696, 437493), (747, 407624), (753, 404376), (812, 374994), (996, 305718), (1004, 303282), (1044, 291662), (1162, 262044), (1218, 249996), (1494, 203812), (1506, 202188), (1624, 187497), (1743, 174696), (1757, 173304), (1827, 166664), (1992, 152859), (2008, 151641), (2088, 145831), (2259, 134792), (2324, 131022), (2407, 126504), (2436, 124998), (2988, 101906), (3012, 101094), (3486, 87348), (3514, 86652), (3654, 83332), (4518, 67396), (4648, 65511), (4814, 63252), (4872, 62499), (5229, 58232), (5271, 57768), (5976, 50953), (6024, 50547), (6972, 43674), (7028, 43326), (7221, 42168), (7279, 41832), (7308, 41666), (9036, 33698), (9628, 31626), (10458, 29116), (10542, 28884), (13944, 21837), (14056, 21663), (14442, 21084), (14558, 20916), (14616, 20833), (15813, 19256), (16849, 18072)]