887601984

素因数分解:

$2^6\times 3^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:640

約数の個数: 112

約数和(自身を含む): 2399385600

約数和(自身を除く): 1511783616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 127, 178, 192, 254, 267, 356, 381, 409, 508, 534, 712, 762, 818, 1016, 1068, 1227, 1424, 1524, 1636, 2032, 2136, 2454, 2848, 3048, 3272, 4064, 4272, 4908, 5696, 6096, 6544, 8128, 8544, 9816, 11303, 12192, 13088, 17088, 19632, 22606, 24384, 26176, 33909, 36401, 39264, 45212, 51943, 67818, 72802, 78528, 90424, 103886, 109203, 135636, 145604, 155829, 180848, 207772, 218406, 271272, 291208, 311658, 361696, 415544, 436812, 542544, 582416, 623316, 723392, 831088, 873624, 1085088, 1164832, 1246632, 1662176, 1747248, 2170176, 2329664, 2493264, 3324352, 3494496, 4622927, 4986528, 6988992, 9245854, 9973056, 13868781, 18491708, 27737562, 36983416, 55475124, 73966832, 110950248, 147933664, 221900496, 295867328, 443800992, 887601984]

約数ペア:

[(1, 887601984), (2, 443800992), (3, 295867328), (4, 221900496), (6, 147933664), (8, 110950248), (12, 73966832), (16, 55475124), (24, 36983416), (32, 27737562), (48, 18491708), (64, 13868781), (89, 9973056), (96, 9245854), (127, 6988992), (178, 4986528), (192, 4622927), (254, 3494496), (267, 3324352), (356, 2493264), (381, 2329664), (409, 2170176), (508, 1747248), (534, 1662176), (712, 1246632), (762, 1164832), (818, 1085088), (1016, 873624), (1068, 831088), (1227, 723392), (1424, 623316), (1524, 582416), (1636, 542544), (2032, 436812), (2136, 415544), (2454, 361696), (2848, 311658), (3048, 291208), (3272, 271272), (4064, 218406), (4272, 207772), (4908, 180848), (5696, 155829), (6096, 145604), (6544, 135636), (8128, 109203), (8544, 103886), (9816, 90424), (11303, 78528), (12192, 72802), (13088, 67818), (17088, 51943), (19632, 45212), (22606, 39264), (24384, 36401), (26176, 33909)]