489043812

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{1429}}^1$

素因数の和:1553

約数の個数: 72

約数和(自身を含む): 1220419200

約数和(自身を除く): 731375388

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 79, 114, 158, 228, 237, 316, 361, 474, 722, 948, 1083, 1429, 1444, 1501, 2166, 2858, 3002, 4287, 4332, 4503, 5716, 6004, 8574, 9006, 17148, 18012, 27151, 28519, 54302, 57038, 81453, 85557, 108604, 112891, 114076, 162906, 171114, 225782, 325812, 338673, 342228, 451564, 515869, 677346, 1031738, 1354692, 1547607, 2063476, 2144929, 3095214, 4289858, 6190428, 6434787, 8579716, 12869574, 25739148, 40753651, 81507302, 122260953, 163014604, 244521906, 489043812]

約数ペア:

[(1, 489043812), (2, 244521906), (3, 163014604), (4, 122260953), (6, 81507302), (12, 40753651), (19, 25739148), (38, 12869574), (57, 8579716), (76, 6434787), (79, 6190428), (114, 4289858), (158, 3095214), (228, 2144929), (237, 2063476), (316, 1547607), (361, 1354692), (474, 1031738), (722, 677346), (948, 515869), (1083, 451564), (1429, 342228), (1444, 338673), (1501, 325812), (2166, 225782), (2858, 171114), (3002, 162906), (4287, 114076), (4332, 112891), (4503, 108604), (5716, 85557), (6004, 81453), (8574, 57038), (9006, 54302), (17148, 28519), (18012, 27151)]