478776972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1523

約数の個数: 72

約数和(自身を含む): 1194816000

約数和(自身を除く): 716039028

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 79, 114, 158, 228, 237, 316, 361, 474, 722, 948, 1083, 1399, 1444, 1501, 2166, 2798, 3002, 4197, 4332, 4503, 5596, 6004, 8394, 9006, 16788, 18012, 26581, 28519, 53162, 57038, 79743, 85557, 106324, 110521, 114076, 159486, 171114, 221042, 318972, 331563, 342228, 442084, 505039, 663126, 1010078, 1326252, 1515117, 2020156, 2099899, 3030234, 4199798, 6060468, 6299697, 8399596, 12599394, 25198788, 39898081, 79796162, 119694243, 159592324, 239388486, 478776972]

約数ペア:

[(1, 478776972), (2, 239388486), (3, 159592324), (4, 119694243), (6, 79796162), (12, 39898081), (19, 25198788), (38, 12599394), (57, 8399596), (76, 6299697), (79, 6060468), (114, 4199798), (158, 3030234), (228, 2099899), (237, 2020156), (316, 1515117), (361, 1326252), (474, 1010078), (722, 663126), (948, 505039), (1083, 442084), (1399, 342228), (1444, 331563), (1501, 318972), (2166, 221042), (2798, 171114), (3002, 159486), (4197, 114076), (4332, 110521), (4503, 106324), (5596, 85557), (6004, 79743), (8394, 57038), (9006, 53162), (16788, 28519), (18012, 26581)]