221900496

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:636

約数の個数: 80

約数和(自身を含む): 585676800

約数和(自身を除く): 363776304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 127, 178, 254, 267, 356, 381, 409, 508, 534, 712, 762, 818, 1016, 1068, 1227, 1424, 1524, 1636, 2032, 2136, 2454, 3048, 3272, 4272, 4908, 6096, 6544, 9816, 11303, 19632, 22606, 33909, 36401, 45212, 51943, 67818, 72802, 90424, 103886, 109203, 135636, 145604, 155829, 180848, 207772, 218406, 271272, 291208, 311658, 415544, 436812, 542544, 582416, 623316, 831088, 873624, 1246632, 1747248, 2493264, 4622927, 9245854, 13868781, 18491708, 27737562, 36983416, 55475124, 73966832, 110950248, 221900496]

約数ペア:

[(1, 221900496), (2, 110950248), (3, 73966832), (4, 55475124), (6, 36983416), (8, 27737562), (12, 18491708), (16, 13868781), (24, 9245854), (48, 4622927), (89, 2493264), (127, 1747248), (178, 1246632), (254, 873624), (267, 831088), (356, 623316), (381, 582416), (409, 542544), (508, 436812), (534, 415544), (712, 311658), (762, 291208), (818, 271272), (1016, 218406), (1068, 207772), (1227, 180848), (1424, 155829), (1524, 145604), (1636, 135636), (2032, 109203), (2136, 103886), (2454, 90424), (3048, 72802), (3272, 67818), (4272, 51943), (4908, 45212), (6096, 36401), (6544, 33909), (9816, 22606), (11303, 19632)]