311947008

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23893}}^1$

素因数の和:23929

約数の個数: 72

約数和(自身を含む): 879108048

約数和(自身を除く): 567161040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 544, 768, 816, 1088, 1632, 2176, 3264, 4352, 6528, 13056, 23893, 47786, 71679, 95572, 143358, 191144, 286716, 382288, 406181, 573432, 764576, 812362, 1146864, 1218543, 1529152, 1624724, 2293728, 2437086, 3058304, 3249448, 4587456, 4874172, 6116608, 6498896, 9174912, 9748344, 12997792, 18349824, 19496688, 25995584, 38993376, 51991168, 77986752, 103982336, 155973504, 311947008]

約数ペア:

[(1, 311947008), (2, 155973504), (3, 103982336), (4, 77986752), (6, 51991168), (8, 38993376), (12, 25995584), (16, 19496688), (17, 18349824), (24, 12997792), (32, 9748344), (34, 9174912), (48, 6498896), (51, 6116608), (64, 4874172), (68, 4587456), (96, 3249448), (102, 3058304), (128, 2437086), (136, 2293728), (192, 1624724), (204, 1529152), (256, 1218543), (272, 1146864), (384, 812362), (408, 764576), (544, 573432), (768, 406181), (816, 382288), (1088, 286716), (1632, 191144), (2176, 143358), (3264, 95572), (4352, 71679), (6528, 47786), (13056, 23893)]