280147884

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1\times {\mathrm{443}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 661382400

約数和(自身を除く): 381234516

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 349, 443, 453, 604, 698, 886, 906, 1047, 1329, 1396, 1772, 1812, 2094, 2658, 4188, 5316, 52699, 66893, 105398, 133786, 154607, 158097, 200679, 210796, 267572, 309214, 316194, 401358, 463821, 618428, 632388, 802716, 927642, 1855284, 23345657, 46691314, 70036971, 93382628, 140073942, 280147884]

約数ペア:

[(1, 280147884), (2, 140073942), (3, 93382628), (4, 70036971), (6, 46691314), (12, 23345657), (151, 1855284), (302, 927642), (349, 802716), (443, 632388), (453, 618428), (604, 463821), (698, 401358), (886, 316194), (906, 309214), (1047, 267572), (1329, 210796), (1396, 200679), (1772, 158097), (1812, 154607), (2094, 133786), (2658, 105398), (4188, 66893), (5316, 52699)]