419997424

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1635

約数の個数: 120

約数和(自身を含む): 1066646016

約数和(自身を除く): 646648592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 112, 124, 154, 176, 196, 217, 248, 308, 341, 392, 434, 496, 539, 616, 682, 784, 868, 1078, 1232, 1364, 1519, 1571, 1736, 2156, 2387, 2728, 3038, 3142, 3472, 4312, 4774, 5456, 6076, 6284, 8624, 9548, 10997, 12152, 12568, 16709, 17281, 19096, 21994, 24304, 25136, 33418, 34562, 38192, 43988, 48701, 66836, 69124, 76979, 87976, 97402, 120967, 133672, 138248, 153958, 175952, 194804, 241934, 267344, 276496, 307916, 340907, 389608, 483868, 535711, 615832, 681814, 779216, 846769, 967736, 1071422, 1231664, 1363628, 1693538, 1935472, 2142844, 2386349, 2727256, 3387076, 3749977, 4285688, 4772698, 5454512, 6774152, 7499954, 8571376, 9545396, 13548304, 14999908, 19090792, 26249839, 29999816, 38181584, 52499678, 59999632, 104999356, 209998712, 419997424]

約数ペア:

[(1, 419997424), (2, 209998712), (4, 104999356), (7, 59999632), (8, 52499678), (11, 38181584), (14, 29999816), (16, 26249839), (22, 19090792), (28, 14999908), (31, 13548304), (44, 9545396), (49, 8571376), (56, 7499954), (62, 6774152), (77, 5454512), (88, 4772698), (98, 4285688), (112, 3749977), (124, 3387076), (154, 2727256), (176, 2386349), (196, 2142844), (217, 1935472), (248, 1693538), (308, 1363628), (341, 1231664), (392, 1071422), (434, 967736), (496, 846769), (539, 779216), (616, 681814), (682, 615832), (784, 535711), (868, 483868), (1078, 389608), (1232, 340907), (1364, 307916), (1519, 276496), (1571, 267344), (1736, 241934), (2156, 194804), (2387, 175952), (2728, 153958), (3038, 138248), (3142, 133672), (3472, 120967), (4312, 97402), (4774, 87976), (5456, 76979), (6076, 69124), (6284, 66836), (8624, 48701), (9548, 43988), (10997, 38192), (12152, 34562), (12568, 33418), (16709, 25136), (17281, 24304), (19096, 21994)]