489238698

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1181}}^1$

素因数の和:1359

約数の個数: 64

約数和(自身を含む): 1086607872

約数和(自身を除く): 597369174

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 113, 141, 226, 282, 339, 611, 678, 1181, 1222, 1469, 1833, 2362, 2938, 3543, 3666, 4407, 5311, 7086, 8814, 10622, 15353, 15933, 30706, 31866, 46059, 55507, 69043, 92118, 111014, 133453, 138086, 166521, 207129, 266906, 333042, 400359, 414258, 721591, 800718, 1443182, 1734889, 2164773, 3469778, 4329546, 5204667, 6272291, 10409334, 12544582, 18816873, 37633746, 81539783, 163079566, 244619349, 489238698]

約数ペア:

[(1, 489238698), (2, 244619349), (3, 163079566), (6, 81539783), (13, 37633746), (26, 18816873), (39, 12544582), (47, 10409334), (78, 6272291), (94, 5204667), (113, 4329546), (141, 3469778), (226, 2164773), (282, 1734889), (339, 1443182), (611, 800718), (678, 721591), (1181, 414258), (1222, 400359), (1469, 333042), (1833, 266906), (2362, 207129), (2938, 166521), (3543, 138086), (3666, 133453), (4407, 111014), (5311, 92118), (7086, 69043), (8814, 55507), (10622, 46059), (15353, 31866), (15933, 30706)]