1397156502

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{30269}}^1$

素因数の和:30445

約数の個数: 48

約数和(自身を含む): 3271339440

約数和(自身を除く): 1874182938

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 157, 294, 314, 471, 942, 1099, 2198, 3297, 6594, 7693, 15386, 23079, 30269, 46158, 60538, 90807, 181614, 211883, 423766, 635649, 1271298, 1483181, 2966362, 4449543, 4752233, 8899086, 9504466, 14256699, 28513398, 33265631, 66531262, 99796893, 199593786, 232859417, 465718834, 698578251, 1397156502]

約数ペア:

[(1, 1397156502), (2, 698578251), (3, 465718834), (6, 232859417), (7, 199593786), (14, 99796893), (21, 66531262), (42, 33265631), (49, 28513398), (98, 14256699), (147, 9504466), (157, 8899086), (294, 4752233), (314, 4449543), (471, 2966362), (942, 1483181), (1099, 1271298), (2198, 635649), (3297, 423766), (6594, 211883), (7693, 181614), (15386, 90807), (23079, 60538), (30269, 46158)]