381263610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:389

約数の個数: 192

約数和(自身を含む): 1166586624

約数和(自身を除く): 785323014

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 71, 78, 91, 98, 105, 130, 142, 147, 182, 195, 210, 213, 245, 273, 281, 294, 355, 390, 426, 455, 490, 497, 546, 562, 637, 710, 735, 843, 910, 923, 994, 1065, 1274, 1365, 1405, 1470, 1491, 1686, 1846, 1911, 1967, 2130, 2485, 2730, 2769, 2810, 2982, 3185, 3479, 3653, 3822, 3934, 4215, 4615, 4970, 5538, 5901, 6370, 6461, 6958, 7306, 7455, 8430, 9230, 9555, 9835, 10437, 10959, 11802, 12922, 13769, 13845, 14910, 17395, 18265, 19110, 19383, 19670, 19951, 20874, 21918, 25571, 27538, 27690, 29505, 32305, 34790, 36530, 38766, 39902, 41307, 45227, 51142, 52185, 54795, 59010, 59853, 64610, 68845, 76713, 82614, 90454, 96915, 99755, 104370, 109590, 119706, 127855, 135681, 137690, 139657, 153426, 178997, 193830, 199510, 206535, 226135, 255710, 259363, 271362, 279314, 299265, 357994, 383565, 413070, 418971, 452270, 518726, 536991, 598530, 678405, 698285, 767130, 778089, 837942, 894985, 977599, 1073982, 1296815, 1356810, 1396570, 1556178, 1789970, 1815541, 1955198, 2094855, 2593630, 2684955, 2932797, 3631082, 3890445, 4189710, 4887995, 5369910, 5446623, 5865594, 7780890, 9077705, 9775990, 10893246, 12708787, 14663985, 18155410, 25417574, 27233115, 29327970, 38126361, 54466230, 63543935, 76252722, 127087870, 190631805, 381263610]

約数ペア:

[(1, 381263610), (2, 190631805), (3, 127087870), (5, 76252722), (6, 63543935), (7, 54466230), (10, 38126361), (13, 29327970), (14, 27233115), (15, 25417574), (21, 18155410), (26, 14663985), (30, 12708787), (35, 10893246), (39, 9775990), (42, 9077705), (49, 7780890), (65, 5865594), (70, 5446623), (71, 5369910), (78, 4887995), (91, 4189710), (98, 3890445), (105, 3631082), (130, 2932797), (142, 2684955), (147, 2593630), (182, 2094855), (195, 1955198), (210, 1815541), (213, 1789970), (245, 1556178), (273, 1396570), (281, 1356810), (294, 1296815), (355, 1073982), (390, 977599), (426, 894985), (455, 837942), (490, 778089), (497, 767130), (546, 698285), (562, 678405), (637, 598530), (710, 536991), (735, 518726), (843, 452270), (910, 418971), (923, 413070), (994, 383565), (1065, 357994), (1274, 299265), (1365, 279314), (1405, 271362), (1470, 259363), (1491, 255710), (1686, 226135), (1846, 206535), (1911, 199510), (1967, 193830), (2130, 178997), (2485, 153426), (2730, 139657), (2769, 137690), (2810, 135681), (2982, 127855), (3185, 119706), (3479, 109590), (3653, 104370), (3822, 99755), (3934, 96915), (4215, 90454), (4615, 82614), (4970, 76713), (5538, 68845), (5901, 64610), (6370, 59853), (6461, 59010), (6958, 54795), (7306, 52185), (7455, 51142), (8430, 45227), (9230, 41307), (9555, 39902), (9835, 38766), (10437, 36530), (10959, 34790), (11802, 32305), (12922, 29505), (13769, 27690), (13845, 27538), (14910, 25571), (17395, 21918), (18265, 20874), (19110, 19951), (19383, 19670)]