308580216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{349}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 934080000

約数和(自身を除く): 625499784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 277, 349, 399, 456, 532, 554, 698, 798, 831, 1047, 1064, 1108, 1396, 1596, 1662, 1939, 2094, 2216, 2443, 2792, 3192, 3324, 3878, 4188, 4886, 5263, 5817, 6631, 6648, 7329, 7756, 8376, 9772, 10526, 11634, 13262, 14658, 15512, 15789, 19544, 19893, 21052, 23268, 26524, 29316, 31578, 36841, 39786, 42104, 46417, 46536, 53048, 58632, 63156, 73682, 79572, 92834, 96673, 110523, 126312, 139251, 147364, 159144, 185668, 193346, 221046, 278502, 290019, 294728, 371336, 386692, 442092, 557004, 580038, 676711, 773384, 884184, 1114008, 1160076, 1353422, 1836787, 2030133, 2320152, 2706844, 3673574, 4060266, 5413688, 5510361, 7347148, 8120532, 11020722, 12857509, 14694296, 16241064, 22041444, 25715018, 38572527, 44082888, 51430036, 77145054, 102860072, 154290108, 308580216]

約数ペア:

[(1, 308580216), (2, 154290108), (3, 102860072), (4, 77145054), (6, 51430036), (7, 44082888), (8, 38572527), (12, 25715018), (14, 22041444), (19, 16241064), (21, 14694296), (24, 12857509), (28, 11020722), (38, 8120532), (42, 7347148), (56, 5510361), (57, 5413688), (76, 4060266), (84, 3673574), (114, 2706844), (133, 2320152), (152, 2030133), (168, 1836787), (228, 1353422), (266, 1160076), (277, 1114008), (349, 884184), (399, 773384), (456, 676711), (532, 580038), (554, 557004), (698, 442092), (798, 386692), (831, 371336), (1047, 294728), (1064, 290019), (1108, 278502), (1396, 221046), (1596, 193346), (1662, 185668), (1939, 159144), (2094, 147364), (2216, 139251), (2443, 126312), (2792, 110523), (3192, 96673), (3324, 92834), (3878, 79572), (4188, 73682), (4886, 63156), (5263, 58632), (5817, 53048), (6631, 46536), (6648, 46417), (7329, 42104), (7756, 39786), (8376, 36841), (9772, 31578), (10526, 29316), (11634, 26524), (13262, 23268), (14658, 21052), (15512, 19893), (15789, 19544)]