1292776448

素因数分解:

$2^{10}\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:435

約数の個数: 88

約数和(自身を含む): 2683617000

約数和(自身を除く): 1390840552

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 149, 229, 256, 296, 298, 458, 512, 592, 596, 916, 1024, 1184, 1192, 1832, 2368, 2384, 3664, 4736, 4768, 5513, 7328, 8473, 9472, 9536, 11026, 14656, 16946, 18944, 19072, 22052, 29312, 33892, 34121, 37888, 38144, 44104, 58624, 67784, 68242, 76288, 88208, 117248, 135568, 136484, 152576, 176416, 234496, 271136, 272968, 352832, 542272, 545936, 705664, 1084544, 1091872, 1262477, 1411328, 2169088, 2183744, 2524954, 2822656, 4338176, 4367488, 5049908, 5645312, 8676352, 8734976, 10099816, 17469952, 20199632, 34939904, 40399264, 80798528, 161597056, 323194112, 646388224, 1292776448]

約数ペア:

[(1, 1292776448), (2, 646388224), (4, 323194112), (8, 161597056), (16, 80798528), (32, 40399264), (37, 34939904), (64, 20199632), (74, 17469952), (128, 10099816), (148, 8734976), (149, 8676352), (229, 5645312), (256, 5049908), (296, 4367488), (298, 4338176), (458, 2822656), (512, 2524954), (592, 2183744), (596, 2169088), (916, 1411328), (1024, 1262477), (1184, 1091872), (1192, 1084544), (1832, 705664), (2368, 545936), (2384, 542272), (3664, 352832), (4736, 272968), (4768, 271136), (5513, 234496), (7328, 176416), (8473, 152576), (9472, 136484), (9536, 135568), (11026, 117248), (14656, 88208), (16946, 76288), (18944, 68242), (19072, 67784), (22052, 58624), (29312, 44104), (33892, 38144), (34121, 37888)]