228781656

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:753

約数の個数: 96

約数和(自身を含む): 641587440

約数和(自身を除く): 412805784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 157, 222, 296, 314, 333, 444, 471, 547, 628, 666, 888, 942, 1094, 1256, 1332, 1413, 1641, 1884, 2188, 2664, 2826, 3282, 3768, 4376, 4923, 5652, 5809, 6564, 9846, 11304, 11618, 13128, 17427, 19692, 20239, 23236, 34854, 39384, 40478, 46472, 52281, 60717, 69708, 80956, 85879, 104562, 121434, 139416, 161912, 171758, 182151, 209124, 242868, 257637, 343516, 364302, 418248, 485736, 515274, 687032, 728604, 772911, 1030548, 1457208, 1545822, 2061096, 3091644, 3177523, 6183288, 6355046, 9532569, 12710092, 19065138, 25420184, 28597707, 38130276, 57195414, 76260552, 114390828, 228781656]

約数ペア:

[(1, 228781656), (2, 114390828), (3, 76260552), (4, 57195414), (6, 38130276), (8, 28597707), (9, 25420184), (12, 19065138), (18, 12710092), (24, 9532569), (36, 6355046), (37, 6183288), (72, 3177523), (74, 3091644), (111, 2061096), (148, 1545822), (157, 1457208), (222, 1030548), (296, 772911), (314, 728604), (333, 687032), (444, 515274), (471, 485736), (547, 418248), (628, 364302), (666, 343516), (888, 257637), (942, 242868), (1094, 209124), (1256, 182151), (1332, 171758), (1413, 161912), (1641, 139416), (1884, 121434), (2188, 104562), (2664, 85879), (2826, 80956), (3282, 69708), (3768, 60717), (4376, 52281), (4923, 46472), (5652, 40478), (5809, 39384), (6564, 34854), (9846, 23236), (11304, 20239), (11618, 19692), (13128, 17427)]