348889428

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2543}}^1$

素因数の和:2693

約数の個数: 72

約数和(自身を含む): 914903808

約数和(自身を除く): 566014380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 103, 111, 148, 206, 222, 309, 333, 412, 444, 618, 666, 927, 1236, 1332, 1854, 2543, 3708, 3811, 5086, 7622, 7629, 10172, 11433, 15244, 15258, 22866, 22887, 30516, 34299, 45732, 45774, 68598, 91548, 94091, 137196, 188182, 261929, 282273, 376364, 523858, 564546, 785787, 846819, 1047716, 1129092, 1571574, 1693638, 2357361, 3143148, 3387276, 4714722, 9429444, 9691373, 19382746, 29074119, 38765492, 58148238, 87222357, 116296476, 174444714, 348889428]

約数ペア:

[(1, 348889428), (2, 174444714), (3, 116296476), (4, 87222357), (6, 58148238), (9, 38765492), (12, 29074119), (18, 19382746), (36, 9691373), (37, 9429444), (74, 4714722), (103, 3387276), (111, 3143148), (148, 2357361), (206, 1693638), (222, 1571574), (309, 1129092), (333, 1047716), (412, 846819), (444, 785787), (618, 564546), (666, 523858), (927, 376364), (1236, 282273), (1332, 261929), (1854, 188182), (2543, 137196), (3708, 94091), (3811, 91548), (5086, 68598), (7622, 45774), (7629, 45732), (10172, 34299), (11433, 30516), (15244, 22887), (15258, 22866)]