299185552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 637627840

約数和(自身を除く): 338442288

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 67, 74, 76, 134, 148, 152, 268, 296, 304, 397, 536, 592, 703, 794, 1072, 1273, 1406, 1588, 2479, 2546, 2812, 3176, 4958, 5092, 5624, 6352, 7543, 9916, 10184, 11248, 14689, 15086, 19832, 20368, 26599, 29378, 30172, 39664, 47101, 53198, 58756, 60344, 94202, 106396, 117512, 120688, 188404, 212792, 235024, 279091, 376808, 425584, 505381, 558182, 753616, 984163, 1010762, 1116364, 1968326, 2021524, 2232728, 3936652, 4043048, 4465456, 7873304, 8086096, 15746608, 18699097, 37398194, 74796388, 149592776, 299185552]

約数ペア:

[(1, 299185552), (2, 149592776), (4, 74796388), (8, 37398194), (16, 18699097), (19, 15746608), (37, 8086096), (38, 7873304), (67, 4465456), (74, 4043048), (76, 3936652), (134, 2232728), (148, 2021524), (152, 1968326), (268, 1116364), (296, 1010762), (304, 984163), (397, 753616), (536, 558182), (592, 505381), (703, 425584), (794, 376808), (1072, 279091), (1273, 235024), (1406, 212792), (1588, 188404), (2479, 120688), (2546, 117512), (2812, 106396), (3176, 94202), (4958, 60344), (5092, 58756), (5624, 53198), (6352, 47101), (7543, 39664), (9916, 30172), (10184, 29378), (11248, 26599), (14689, 20368), (15086, 19832)]