489831928884

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{82799}}^1$

素因数の和:82896

約数の個数: 180

約数和(自身を含む): 1392813576000

約数和(自身を除く): 902981647116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 81, 93, 108, 114, 124, 162, 171, 186, 228, 279, 324, 342, 372, 513, 558, 589, 684, 837, 961, 1026, 1116, 1178, 1539, 1674, 1767, 1922, 2052, 2356, 2511, 2883, 3078, 3348, 3534, 3844, 5022, 5301, 5766, 6156, 7068, 8649, 10044, 10602, 11532, 15903, 17298, 18259, 21204, 25947, 31806, 34596, 36518, 47709, 51894, 54777, 63612, 73036, 77841, 82799, 95418, 103788, 109554, 155682, 164331, 165598, 190836, 219108, 248397, 311364, 328662, 331196, 492993, 496794, 657324, 745191, 985986, 993588, 1478979, 1490382, 1573181, 1971972, 2235573, 2566769, 2957958, 2980764, 3146362, 4471146, 4719543, 5133538, 5915916, 6292724, 6706719, 7700307, 8942292, 9439086, 10267076, 13413438, 14158629, 15400614, 18878172, 23100921, 26826876, 28317258, 30801228, 42475887, 46201842, 48768611, 56634516, 69302763, 79569839, 84951774, 92403684, 97537222, 127427661, 138605526, 146305833, 159139678, 169903548, 195074444, 207908289, 238709517, 254855322, 277211052, 292611666, 318279356, 415816578, 438917499, 477419034, 509710644, 585223332, 716128551, 831633156, 877834998, 954838068, 1316752497, 1432257102, 1511826941, 1755669996, 2148385653, 2633504994, 2864514204, 3023653882, 3950257491, 4296771306, 4535480823, 5267009988, 6047307764, 6445156959, 7900514982, 8593542612, 9070961646, 12890313918, 13606442469, 15801029964, 18141923292, 25780627836, 27212884938, 40819327407, 54425769876, 81638654814, 122457982221, 163277309628, 244915964442, 489831928884]

約数ペア:

[(1, 489831928884), (2, 244915964442), (3, 163277309628), (4, 122457982221), (6, 81638654814), (9, 54425769876), (12, 40819327407), (18, 27212884938), (19, 25780627836), (27, 18141923292), (31, 15801029964), (36, 13606442469), (38, 12890313918), (54, 9070961646), (57, 8593542612), (62, 7900514982), (76, 6445156959), (81, 6047307764), (93, 5267009988), (108, 4535480823), (114, 4296771306), (124, 3950257491), (162, 3023653882), (171, 2864514204), (186, 2633504994), (228, 2148385653), (279, 1755669996), (324, 1511826941), (342, 1432257102), (372, 1316752497), (513, 954838068), (558, 877834998), (589, 831633156), (684, 716128551), (837, 585223332), (961, 509710644), (1026, 477419034), (1116, 438917499), (1178, 415816578), (1539, 318279356), (1674, 292611666), (1767, 277211052), (1922, 254855322), (2052, 238709517), (2356, 207908289), (2511, 195074444), (2883, 169903548), (3078, 159139678), (3348, 146305833), (3534, 138605526), (3844, 127427661), (5022, 97537222), (5301, 92403684), (5766, 84951774), (6156, 79569839), (7068, 69302763), (8649, 56634516), (10044, 48768611), (10602, 46201842), (11532, 42475887), (15903, 30801228), (17298, 28317258), (18259, 26826876), (21204, 23100921), (25947, 18878172), (31806, 15400614), (34596, 14158629), (36518, 13413438), (47709, 10267076), (51894, 9439086), (54777, 8942292), (63612, 7700307), (73036, 6706719), (77841, 6292724), (82799, 5915916), (95418, 5133538), (103788, 4719543), (109554, 4471146), (155682, 3146362), (164331, 2980764), (165598, 2957958), (190836, 2566769), (219108, 2235573), (248397, 1971972), (311364, 1573181), (328662, 1490382), (331196, 1478979), (492993, 993588), (496794, 985986), (657324, 745191)]