1609923712

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 3442279680

約数和(自身を除く): 1832355968

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 61, 64, 82, 94, 107, 122, 128, 164, 188, 214, 244, 328, 376, 428, 488, 656, 752, 856, 976, 1312, 1504, 1712, 1927, 1952, 2501, 2624, 2867, 3008, 3424, 3854, 3904, 4387, 5002, 5029, 5248, 5734, 6016, 6527, 6848, 7708, 7808, 8774, 10004, 10058, 11468, 13054, 13696, 15416, 17548, 20008, 20116, 22936, 26108, 30832, 35096, 40016, 40232, 45872, 52216, 61664, 70192, 80032, 80464, 91744, 104432, 117547, 123328, 140384, 160064, 160928, 183488, 206189, 208864, 235094, 246656, 267607, 280768, 306769, 320128, 321856, 366976, 412378, 417728, 470188, 535214, 561536, 613538, 643712, 824756, 835456, 940376, 1070428, 1227076, 1649512, 1880752, 2140856, 2454152, 3299024, 3761504, 4281712, 4908304, 6598048, 7523008, 8563424, 9816608, 12577529, 13196096, 15046016, 17126848, 19633216, 25155058, 26392192, 34253696, 39266432, 50310116, 100620232, 201240464, 402480928, 804961856, 1609923712]

約数ペア:

[(1, 1609923712), (2, 804961856), (4, 402480928), (8, 201240464), (16, 100620232), (32, 50310116), (41, 39266432), (47, 34253696), (61, 26392192), (64, 25155058), (82, 19633216), (94, 17126848), (107, 15046016), (122, 13196096), (128, 12577529), (164, 9816608), (188, 8563424), (214, 7523008), (244, 6598048), (328, 4908304), (376, 4281712), (428, 3761504), (488, 3299024), (656, 2454152), (752, 2140856), (856, 1880752), (976, 1649512), (1312, 1227076), (1504, 1070428), (1712, 940376), (1927, 835456), (1952, 824756), (2501, 643712), (2624, 613538), (2867, 561536), (3008, 535214), (3424, 470188), (3854, 417728), (3904, 412378), (4387, 366976), (5002, 321856), (5029, 320128), (5248, 306769), (5734, 280768), (6016, 267607), (6527, 246656), (6848, 235094), (7708, 208864), (7808, 206189), (8774, 183488), (10004, 160928), (10058, 160064), (11468, 140384), (13054, 123328), (13696, 117547), (15416, 104432), (17548, 91744), (20008, 80464), (20116, 80032), (22936, 70192), (26108, 61664), (30832, 52216), (35096, 45872), (40016, 40232)]