331863373198

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{30491}}^1$

素因数の和:30710

約数の個数: 96

約数和(自身を含む): 630701406720

約数和(自身を除く): 298838033522

約数列:

[1, 2, 7, 14, 17, 34, 47, 49, 94, 98, 119, 139, 238, 278, 329, 658, 799, 833, 973, 1598, 1666, 1946, 2303, 2363, 4606, 4726, 5593, 6533, 6811, 11186, 13066, 13622, 16541, 30491, 33082, 39151, 45731, 60982, 78302, 91462, 111061, 115787, 213437, 222122, 231574, 320117, 426874, 518347, 640234, 777427, 1036694, 1433077, 1494059, 1554854, 2866154, 2988118, 3628429, 4238249, 5441989, 7256858, 8476498, 10031539, 10883978, 20063078, 24362309, 25399003, 29667743, 48724618, 50798006, 59335486, 70220773, 72050233, 140441546, 144100466, 170536163, 199197703, 207674201, 341072326, 398395406, 415348402, 504351631, 1008703262, 1193753141, 1394383921, 2387506282, 2788767842, 3386360951, 3530461417, 6772721902, 7060922834, 9760687447, 19521374894, 23704526657, 47409053314, 165931686599, 331863373198]

約数ペア:

[(1, 331863373198), (2, 165931686599), (7, 47409053314), (14, 23704526657), (17, 19521374894), (34, 9760687447), (47, 7060922834), (49, 6772721902), (94, 3530461417), (98, 3386360951), (119, 2788767842), (139, 2387506282), (238, 1394383921), (278, 1193753141), (329, 1008703262), (658, 504351631), (799, 415348402), (833, 398395406), (973, 341072326), (1598, 207674201), (1666, 199197703), (1946, 170536163), (2303, 144100466), (2363, 140441546), (4606, 72050233), (4726, 70220773), (5593, 59335486), (6533, 50798006), (6811, 48724618), (11186, 29667743), (13066, 25399003), (13622, 24362309), (16541, 20063078), (30491, 10883978), (33082, 10031539), (39151, 8476498), (45731, 7256858), (60982, 5441989), (78302, 4238249), (91462, 3628429), (111061, 2988118), (115787, 2866154), (213437, 1554854), (222122, 1494059), (231574, 1433077), (320117, 1036694), (426874, 777427), (518347, 640234)]