388552752

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1039}}^1$

素因数の和:1120

約数の個数: 180

約数和(自身を含む): 1290051360

約数和(自身を除く): 901498608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 53, 56, 63, 72, 84, 98, 106, 112, 126, 144, 147, 159, 168, 196, 212, 252, 294, 318, 336, 371, 392, 424, 441, 477, 504, 588, 636, 742, 784, 848, 882, 954, 1008, 1039, 1113, 1176, 1272, 1484, 1764, 1908, 2078, 2226, 2352, 2544, 2597, 2968, 3117, 3339, 3528, 3816, 4156, 4452, 5194, 5936, 6234, 6678, 7056, 7273, 7632, 7791, 8312, 8904, 9351, 10388, 12468, 13356, 14546, 15582, 16624, 17808, 18702, 20776, 21819, 23373, 24936, 26712, 29092, 31164, 37404, 41552, 43638, 46746, 49872, 50911, 53424, 55067, 58184, 62328, 65457, 74808, 87276, 93492, 101822, 110134, 116368, 124656, 130914, 149616, 152733, 165201, 174552, 186984, 203644, 220268, 261828, 305466, 330402, 349104, 373968, 385469, 407288, 440536, 458199, 495603, 523656, 610932, 660804, 770938, 814576, 881072, 916398, 991206, 1047312, 1156407, 1221864, 1321608, 1541876, 1832796, 1982412, 2312814, 2443728, 2643216, 2698283, 3083752, 3469221, 3665592, 3964824, 4625628, 5396566, 6167504, 6938442, 7331184, 7929648, 8094849, 9251256, 10793132, 13876884, 16189698, 18502512, 21586264, 24284547, 27753768, 32379396, 43172528, 48569094, 55507536, 64758792, 97138188, 129517584, 194276376, 388552752]

約数ペア:

[(1, 388552752), (2, 194276376), (3, 129517584), (4, 97138188), (6, 64758792), (7, 55507536), (8, 48569094), (9, 43172528), (12, 32379396), (14, 27753768), (16, 24284547), (18, 21586264), (21, 18502512), (24, 16189698), (28, 13876884), (36, 10793132), (42, 9251256), (48, 8094849), (49, 7929648), (53, 7331184), (56, 6938442), (63, 6167504), (72, 5396566), (84, 4625628), (98, 3964824), (106, 3665592), (112, 3469221), (126, 3083752), (144, 2698283), (147, 2643216), (159, 2443728), (168, 2312814), (196, 1982412), (212, 1832796), (252, 1541876), (294, 1321608), (318, 1221864), (336, 1156407), (371, 1047312), (392, 991206), (424, 916398), (441, 881072), (477, 814576), (504, 770938), (588, 660804), (636, 610932), (742, 523656), (784, 495603), (848, 458199), (882, 440536), (954, 407288), (1008, 385469), (1039, 373968), (1113, 349104), (1176, 330402), (1272, 305466), (1484, 261828), (1764, 220268), (1908, 203644), (2078, 186984), (2226, 174552), (2352, 165201), (2544, 152733), (2597, 149616), (2968, 130914), (3117, 124656), (3339, 116368), (3528, 110134), (3816, 101822), (4156, 93492), (4452, 87276), (5194, 74808), (5936, 65457), (6234, 62328), (6678, 58184), (7056, 55067), (7273, 53424), (7632, 50911), (7791, 49872), (8312, 46746), (8904, 43638), (9351, 41552), (10388, 37404), (12468, 31164), (13356, 29092), (14546, 26712), (15582, 24936), (16624, 23373), (17808, 21819), (18702, 20776)]