290974512

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8623}}^1$

素因数の和:8690

約数の個数: 80

約数和(自身を含む): 812725760

約数和(自身を除く): 521751248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 304, 444, 456, 592, 703, 888, 912, 1406, 1776, 2109, 2812, 4218, 5624, 8436, 8623, 11248, 16872, 17246, 25869, 33744, 34492, 51738, 68984, 103476, 137968, 163837, 206952, 319051, 327674, 413904, 491511, 638102, 655348, 957153, 983022, 1276204, 1310696, 1914306, 1966044, 2552408, 2621392, 3828612, 3932088, 5104816, 6061969, 7657224, 7864176, 12123938, 15314448, 18185907, 24247876, 36371814, 48495752, 72743628, 96991504, 145487256, 290974512]

約数ペア:

[(1, 290974512), (2, 145487256), (3, 96991504), (4, 72743628), (6, 48495752), (8, 36371814), (12, 24247876), (16, 18185907), (19, 15314448), (24, 12123938), (37, 7864176), (38, 7657224), (48, 6061969), (57, 5104816), (74, 3932088), (76, 3828612), (111, 2621392), (114, 2552408), (148, 1966044), (152, 1914306), (222, 1310696), (228, 1276204), (296, 983022), (304, 957153), (444, 655348), (456, 638102), (592, 491511), (703, 413904), (888, 327674), (912, 319051), (1406, 206952), (1776, 163837), (2109, 137968), (2812, 103476), (4218, 68984), (5624, 51738), (8436, 34492), (8623, 33744), (11248, 25869), (16872, 17246)]