312782712

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:657

約数の個数: 128

約数和(自身を含む): 906854400

約数和(自身を除く): 594071688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 127, 132, 152, 209, 228, 254, 264, 381, 418, 456, 491, 508, 627, 762, 836, 982, 1016, 1254, 1397, 1473, 1524, 1672, 1964, 2413, 2508, 2794, 2946, 3048, 3928, 4191, 4826, 5016, 5401, 5588, 5892, 7239, 8382, 9329, 9652, 10802, 11176, 11784, 14478, 16203, 16764, 18658, 19304, 21604, 26543, 27987, 28956, 32406, 33528, 37316, 43208, 53086, 55974, 57912, 62357, 64812, 74632, 79629, 102619, 106172, 111948, 124714, 129624, 159258, 187071, 205238, 212344, 223896, 249428, 307857, 318516, 374142, 410476, 498856, 615714, 637032, 685927, 748284, 820952, 1184783, 1231428, 1371854, 1496568, 2057781, 2369566, 2462856, 2743708, 3554349, 4115562, 4739132, 5487416, 7108698, 8231124, 9478264, 13032613, 14217396, 16462248, 26065226, 28434792, 39097839, 52130452, 78195678, 104260904, 156391356, 312782712]

約数ペア:

[(1, 312782712), (2, 156391356), (3, 104260904), (4, 78195678), (6, 52130452), (8, 39097839), (11, 28434792), (12, 26065226), (19, 16462248), (22, 14217396), (24, 13032613), (33, 9478264), (38, 8231124), (44, 7108698), (57, 5487416), (66, 4739132), (76, 4115562), (88, 3554349), (114, 2743708), (127, 2462856), (132, 2369566), (152, 2057781), (209, 1496568), (228, 1371854), (254, 1231428), (264, 1184783), (381, 820952), (418, 748284), (456, 685927), (491, 637032), (508, 615714), (627, 498856), (762, 410476), (836, 374142), (982, 318516), (1016, 307857), (1254, 249428), (1397, 223896), (1473, 212344), (1524, 205238), (1672, 187071), (1964, 159258), (2413, 129624), (2508, 124714), (2794, 111948), (2946, 106172), (3048, 102619), (3928, 79629), (4191, 74632), (4826, 64812), (5016, 62357), (5401, 57912), (5588, 55974), (5892, 53086), (7239, 43208), (8382, 37316), (9329, 33528), (9652, 32406), (10802, 28956), (11176, 27987), (11784, 26543), (14478, 21604), (16203, 19304), (16764, 18658)]