226991856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:519

約数の個数: 160

約数和(自身を含む): 728508928

約数和(自身を除く): 501517072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 157, 168, 182, 208, 273, 312, 314, 331, 336, 364, 471, 546, 624, 628, 662, 728, 942, 993, 1092, 1099, 1256, 1324, 1456, 1884, 1986, 2041, 2184, 2198, 2317, 2512, 2648, 3297, 3768, 3972, 4082, 4303, 4368, 4396, 4634, 5296, 6123, 6594, 6951, 7536, 7944, 8164, 8606, 8792, 9268, 12246, 12909, 13188, 13902, 14287, 15888, 16328, 17212, 17584, 18536, 24492, 25818, 26376, 27804, 28574, 30121, 32656, 34424, 37072, 42861, 48984, 51636, 51967, 52752, 55608, 57148, 60242, 68848, 85722, 90363, 97968, 103272, 103934, 111216, 114296, 120484, 155901, 171444, 180726, 206544, 207868, 228592, 240968, 311802, 342888, 361452, 363769, 415736, 481936, 623604, 675571, 685776, 722904, 727538, 831472, 1091307, 1247208, 1351142, 1445808, 1455076, 2026713, 2182614, 2494416, 2702284, 2910152, 4053426, 4365228, 4728997, 5404568, 5820304, 8106852, 8730456, 9457994, 10809136, 14186991, 16213704, 17460912, 18915988, 28373982, 32427408, 37831976, 56747964, 75663952, 113495928, 226991856]

約数ペア:

[(1, 226991856), (2, 113495928), (3, 75663952), (4, 56747964), (6, 37831976), (7, 32427408), (8, 28373982), (12, 18915988), (13, 17460912), (14, 16213704), (16, 14186991), (21, 10809136), (24, 9457994), (26, 8730456), (28, 8106852), (39, 5820304), (42, 5404568), (48, 4728997), (52, 4365228), (56, 4053426), (78, 2910152), (84, 2702284), (91, 2494416), (104, 2182614), (112, 2026713), (156, 1455076), (157, 1445808), (168, 1351142), (182, 1247208), (208, 1091307), (273, 831472), (312, 727538), (314, 722904), (331, 685776), (336, 675571), (364, 623604), (471, 481936), (546, 415736), (624, 363769), (628, 361452), (662, 342888), (728, 311802), (942, 240968), (993, 228592), (1092, 207868), (1099, 206544), (1256, 180726), (1324, 171444), (1456, 155901), (1884, 120484), (1986, 114296), (2041, 111216), (2184, 103934), (2198, 103272), (2317, 97968), (2512, 90363), (2648, 85722), (3297, 68848), (3768, 60242), (3972, 57148), (4082, 55608), (4303, 52752), (4368, 51967), (4396, 51636), (4634, 48984), (5296, 42861), (6123, 37072), (6594, 34424), (6951, 32656), (7536, 30121), (7944, 28574), (8164, 27804), (8606, 26376), (8792, 25818), (9268, 24492), (12246, 18536), (12909, 17584), (13188, 17212), (13902, 16328), (14287, 15888)]