388759632

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:900

約数の個数: 80

約数和(自身を含む): 1025053440

約数和(自身を除く): 636293808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 157, 158, 237, 314, 316, 471, 474, 628, 632, 653, 942, 948, 1256, 1264, 1306, 1884, 1896, 1959, 2512, 2612, 3768, 3792, 3918, 5224, 7536, 7836, 10448, 12403, 15672, 24806, 31344, 37209, 49612, 51587, 74418, 99224, 102521, 103174, 148836, 154761, 198448, 205042, 206348, 297672, 307563, 309522, 410084, 412696, 595344, 615126, 619044, 820168, 825392, 1230252, 1238088, 1640336, 2460504, 2476176, 4921008, 8099159, 16198318, 24297477, 32396636, 48594954, 64793272, 97189908, 129586544, 194379816, 388759632]

約数ペア:

[(1, 388759632), (2, 194379816), (3, 129586544), (4, 97189908), (6, 64793272), (8, 48594954), (12, 32396636), (16, 24297477), (24, 16198318), (48, 8099159), (79, 4921008), (157, 2476176), (158, 2460504), (237, 1640336), (314, 1238088), (316, 1230252), (471, 825392), (474, 820168), (628, 619044), (632, 615126), (653, 595344), (942, 412696), (948, 410084), (1256, 309522), (1264, 307563), (1306, 297672), (1884, 206348), (1896, 205042), (1959, 198448), (2512, 154761), (2612, 148836), (3768, 103174), (3792, 102521), (3918, 99224), (5224, 74418), (7536, 51587), (7836, 49612), (10448, 37209), (12403, 31344), (15672, 24806)]