248117408

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{997}}^1$

素因数の和:1126

約数の個数: 96

約数和(自身を含む): 615662208

約数和(自身を除く): 367544800

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 101, 112, 154, 176, 202, 224, 308, 352, 404, 616, 707, 808, 997, 1111, 1232, 1414, 1616, 1994, 2222, 2464, 2828, 3232, 3988, 4444, 5656, 6979, 7777, 7976, 8888, 10967, 11312, 13958, 15554, 15952, 17776, 21934, 22624, 27916, 31108, 31904, 35552, 43868, 55832, 62216, 76769, 87736, 100697, 111664, 124432, 153538, 175472, 201394, 223328, 248864, 307076, 350944, 402788, 614152, 704879, 805576, 1107667, 1228304, 1409758, 1611152, 2215334, 2456608, 2819516, 3222304, 4430668, 5639032, 7753669, 8861336, 11278064, 15507338, 17722672, 22556128, 31014676, 35445344, 62029352, 124058704, 248117408]

約数ペア:

[(1, 248117408), (2, 124058704), (4, 62029352), (7, 35445344), (8, 31014676), (11, 22556128), (14, 17722672), (16, 15507338), (22, 11278064), (28, 8861336), (32, 7753669), (44, 5639032), (56, 4430668), (77, 3222304), (88, 2819516), (101, 2456608), (112, 2215334), (154, 1611152), (176, 1409758), (202, 1228304), (224, 1107667), (308, 805576), (352, 704879), (404, 614152), (616, 402788), (707, 350944), (808, 307076), (997, 248864), (1111, 223328), (1232, 201394), (1414, 175472), (1616, 153538), (1994, 124432), (2222, 111664), (2464, 100697), (2828, 87736), (3232, 76769), (3988, 62216), (4444, 55832), (5656, 43868), (6979, 35552), (7777, 31904), (7976, 31108), (8888, 27916), (10967, 22624), (11312, 21934), (13958, 17776), (15554, 15952)]