421000944

素因数分解:

$2^4\times 3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:333

約数の個数: 200

約数和(自身を含む): 1371235152

約数和(自身を除く): 950234208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 281, 294, 312, 336, 343, 364, 392, 546, 562, 588, 624, 637, 686, 728, 784, 843, 1029, 1092, 1124, 1176, 1274, 1372, 1456, 1686, 1911, 1967, 2058, 2184, 2248, 2352, 2401, 2548, 2744, 3372, 3653, 3822, 3934, 4116, 4368, 4459, 4496, 4802, 5096, 5488, 5901, 6744, 7203, 7306, 7644, 7868, 8232, 8918, 9604, 10192, 10959, 11802, 13377, 13488, 13769, 14406, 14612, 15288, 15736, 16464, 17836, 19208, 21918, 23604, 25571, 26754, 27538, 28812, 29224, 30576, 31213, 31472, 35672, 38416, 41307, 43836, 47208, 51142, 53508, 55076, 57624, 58448, 62426, 71344, 76713, 82614, 87672, 93639, 94416, 96383, 102284, 107016, 110152, 115248, 124852, 153426, 165228, 175344, 178997, 187278, 192766, 204568, 214032, 220304, 249704, 289149, 306852, 330456, 357994, 374556, 385532, 409136, 499408, 536991, 578298, 613704, 660912, 674681, 715988, 749112, 771064, 1073982, 1156596, 1227408, 1252979, 1349362, 1431976, 1498224, 1542128, 2024043, 2147964, 2313192, 2505958, 2698724, 2863952, 3758937, 4048086, 4295928, 4626384, 5011916, 5397448, 7517874, 8096172, 8591856, 8770853, 10023832, 10794896, 15035748, 16192344, 17541706, 20047664, 26312559, 30071496, 32384688, 35083412, 52625118, 60142992, 70166824, 105250236, 140333648, 210500472, 421000944]

約数ペア:

[(1, 421000944), (2, 210500472), (3, 140333648), (4, 105250236), (6, 70166824), (7, 60142992), (8, 52625118), (12, 35083412), (13, 32384688), (14, 30071496), (16, 26312559), (21, 20047664), (24, 17541706), (26, 16192344), (28, 15035748), (39, 10794896), (42, 10023832), (48, 8770853), (49, 8591856), (52, 8096172), (56, 7517874), (78, 5397448), (84, 5011916), (91, 4626384), (98, 4295928), (104, 4048086), (112, 3758937), (147, 2863952), (156, 2698724), (168, 2505958), (182, 2313192), (196, 2147964), (208, 2024043), (273, 1542128), (281, 1498224), (294, 1431976), (312, 1349362), (336, 1252979), (343, 1227408), (364, 1156596), (392, 1073982), (546, 771064), (562, 749112), (588, 715988), (624, 674681), (637, 660912), (686, 613704), (728, 578298), (784, 536991), (843, 499408), (1029, 409136), (1092, 385532), (1124, 374556), (1176, 357994), (1274, 330456), (1372, 306852), (1456, 289149), (1686, 249704), (1911, 220304), (1967, 214032), (2058, 204568), (2184, 192766), (2248, 187278), (2352, 178997), (2401, 175344), (2548, 165228), (2744, 153426), (3372, 124852), (3653, 115248), (3822, 110152), (3934, 107016), (4116, 102284), (4368, 96383), (4459, 94416), (4496, 93639), (4802, 87672), (5096, 82614), (5488, 76713), (5901, 71344), (6744, 62426), (7203, 58448), (7306, 57624), (7644, 55076), (7868, 53508), (8232, 51142), (8918, 47208), (9604, 43836), (10192, 41307), (10959, 38416), (11802, 35672), (13377, 31472), (13488, 31213), (13769, 30576), (14406, 29224), (14612, 28812), (15288, 27538), (15736, 26754), (16464, 25571), (17836, 23604), (19208, 21918)]