253193824

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{7333}}^1$

素因数の和:7439

約数の個数: 48

約数和(自身を含む): 543361392

約数和(自身を除く): 290167568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 166, 208, 332, 416, 664, 1079, 1328, 2158, 2656, 4316, 7333, 8632, 14666, 17264, 29332, 34528, 58664, 95329, 117328, 190658, 234656, 381316, 608639, 762632, 1217278, 1525264, 2434556, 3050528, 4869112, 7912307, 9738224, 15824614, 19476448, 31649228, 63298456, 126596912, 253193824]

約数ペア:

[(1, 253193824), (2, 126596912), (4, 63298456), (8, 31649228), (13, 19476448), (16, 15824614), (26, 9738224), (32, 7912307), (52, 4869112), (83, 3050528), (104, 2434556), (166, 1525264), (208, 1217278), (332, 762632), (416, 608639), (664, 381316), (1079, 234656), (1328, 190658), (2158, 117328), (2656, 95329), (4316, 58664), (7333, 34528), (8632, 29332), (14666, 17264)]