381751152

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:630

約数の個数: 80

約数和(自身を含む): 1001543040

約数和(自身を除く): 619791888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 179, 283, 314, 358, 471, 537, 566, 628, 716, 849, 942, 1074, 1132, 1256, 1432, 1698, 1884, 2148, 2264, 2512, 2864, 3396, 3768, 4296, 4528, 6792, 7536, 8592, 13584, 28103, 44431, 50657, 56206, 84309, 88862, 101314, 112412, 133293, 151971, 168618, 177724, 202628, 224824, 266586, 303942, 337236, 355448, 405256, 449648, 533172, 607884, 674472, 710896, 810512, 1066344, 1215768, 1348944, 2132688, 2431536, 7953149, 15906298, 23859447, 31812596, 47718894, 63625192, 95437788, 127250384, 190875576, 381751152]

約数ペア:

[(1, 381751152), (2, 190875576), (3, 127250384), (4, 95437788), (6, 63625192), (8, 47718894), (12, 31812596), (16, 23859447), (24, 15906298), (48, 7953149), (157, 2431536), (179, 2132688), (283, 1348944), (314, 1215768), (358, 1066344), (471, 810512), (537, 710896), (566, 674472), (628, 607884), (716, 533172), (849, 449648), (942, 405256), (1074, 355448), (1132, 337236), (1256, 303942), (1432, 266586), (1698, 224824), (1884, 202628), (2148, 177724), (2264, 168618), (2512, 151971), (2864, 133293), (3396, 112412), (3768, 101314), (4296, 88862), (4528, 84309), (6792, 56206), (7536, 50657), (8592, 44431), (13584, 28103)]