358667028

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{19421}}^1$

素因数の和:19459

約数の個数: 72

約数和(自身を含む): 989745120

約数和(自身を除く): 631078092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1539, 2052, 3078, 4617, 6156, 9234, 18468, 19421, 38842, 58263, 77684, 116526, 174789, 233052, 349578, 368999, 524367, 699156, 737998, 1048734, 1106997, 1475996, 1573101, 2097468, 2213994, 3146202, 3320991, 4427988, 4719303, 6292404, 6641982, 9438606, 9962973, 13283964, 18877212, 19925946, 29888919, 39851892, 59777838, 89666757, 119555676, 179333514, 358667028]

約数ペア:

[(1, 358667028), (2, 179333514), (3, 119555676), (4, 89666757), (6, 59777838), (9, 39851892), (12, 29888919), (18, 19925946), (19, 18877212), (27, 13283964), (36, 9962973), (38, 9438606), (54, 6641982), (57, 6292404), (76, 4719303), (81, 4427988), (108, 3320991), (114, 3146202), (162, 2213994), (171, 2097468), (228, 1573101), (243, 1475996), (324, 1106997), (342, 1048734), (486, 737998), (513, 699156), (684, 524367), (972, 368999), (1026, 349578), (1539, 233052), (2052, 174789), (3078, 116526), (4617, 77684), (6156, 58263), (9234, 38842), (18468, 19421)]