238919928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{2053}}^1$

素因数の和:2448

約数の個数: 64

約数和(自身を含む): 645284640

約数和(自身を除く): 406364712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 373, 746, 1119, 1492, 2053, 2238, 2984, 4106, 4476, 4849, 6159, 8212, 8952, 9698, 12318, 14547, 16424, 19396, 24636, 26689, 29094, 38792, 49272, 53378, 58188, 80067, 106756, 116376, 160134, 213512, 320268, 640536, 765769, 1531538, 2297307, 3063076, 4594614, 6126152, 9189228, 9954997, 18378456, 19909994, 29864991, 39819988, 59729982, 79639976, 119459964, 238919928]

約数ペア:

[(1, 238919928), (2, 119459964), (3, 79639976), (4, 59729982), (6, 39819988), (8, 29864991), (12, 19909994), (13, 18378456), (24, 9954997), (26, 9189228), (39, 6126152), (52, 4594614), (78, 3063076), (104, 2297307), (156, 1531538), (312, 765769), (373, 640536), (746, 320268), (1119, 213512), (1492, 160134), (2053, 116376), (2238, 106756), (2984, 80067), (4106, 58188), (4476, 53378), (4849, 49272), (6159, 38792), (8212, 29094), (8952, 26689), (9698, 24636), (12318, 19396), (14547, 16424)]