489798864

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2213}}^1$

素因数の和:2309

約数の個数: 120

約数和(自身を含む): 1445432040

約数和(自身を除く): 955633176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 53, 58, 72, 87, 106, 116, 144, 159, 174, 212, 232, 261, 318, 348, 424, 464, 477, 522, 636, 696, 848, 954, 1044, 1272, 1392, 1537, 1908, 2088, 2213, 2544, 3074, 3816, 4176, 4426, 4611, 6148, 6639, 7632, 8852, 9222, 12296, 13278, 13833, 17704, 18444, 19917, 24592, 26556, 27666, 35408, 36888, 39834, 53112, 55332, 64177, 73776, 79668, 106224, 110664, 117289, 128354, 159336, 192531, 221328, 234578, 256708, 318672, 351867, 385062, 469156, 513416, 577593, 703734, 770124, 938312, 1026832, 1055601, 1155186, 1407468, 1540248, 1876624, 2111202, 2310372, 2814936, 3080496, 3401381, 4222404, 4620744, 5629872, 6802762, 8444808, 9241488, 10204143, 13605524, 16889616, 20408286, 27211048, 30612429, 40816572, 54422096, 61224858, 81633144, 122449716, 163266288, 244899432, 489798864]

約数ペア:

[(1, 489798864), (2, 244899432), (3, 163266288), (4, 122449716), (6, 81633144), (8, 61224858), (9, 54422096), (12, 40816572), (16, 30612429), (18, 27211048), (24, 20408286), (29, 16889616), (36, 13605524), (48, 10204143), (53, 9241488), (58, 8444808), (72, 6802762), (87, 5629872), (106, 4620744), (116, 4222404), (144, 3401381), (159, 3080496), (174, 2814936), (212, 2310372), (232, 2111202), (261, 1876624), (318, 1540248), (348, 1407468), (424, 1155186), (464, 1055601), (477, 1026832), (522, 938312), (636, 770124), (696, 703734), (848, 577593), (954, 513416), (1044, 469156), (1272, 385062), (1392, 351867), (1537, 318672), (1908, 256708), (2088, 234578), (2213, 221328), (2544, 192531), (3074, 159336), (3816, 128354), (4176, 117289), (4426, 110664), (4611, 106224), (6148, 79668), (6639, 73776), (7632, 64177), (8852, 55332), (9222, 53112), (12296, 39834), (13278, 36888), (13833, 35408), (17704, 27666), (18444, 26556), (19917, 24592)]