6979906908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2659}}^1$

素因数の和:2832

約数の個数: 144

約数和(自身を含む): 19519718400

約数和(自身を除く): 12539811492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 79, 117, 142, 156, 158, 213, 234, 237, 284, 316, 426, 468, 474, 639, 711, 852, 923, 948, 1027, 1278, 1422, 1846, 2054, 2556, 2659, 2769, 2844, 3081, 3692, 4108, 5318, 5538, 5609, 6162, 7977, 8307, 9243, 10636, 11076, 11218, 12324, 15954, 16614, 16827, 18486, 22436, 23931, 31908, 33228, 33654, 34567, 36972, 47862, 50481, 67308, 69134, 72917, 95724, 100962, 103701, 138268, 145834, 188789, 201924, 207402, 210061, 218751, 291668, 311103, 377578, 414804, 420122, 437502, 566367, 622206, 630183, 656253, 755156, 840244, 875004, 1132734, 1244412, 1260366, 1312506, 1699101, 1890549, 2265468, 2454257, 2520732, 2625012, 2730793, 3398202, 3781098, 4908514, 5461586, 6796404, 7362771, 7562196, 8192379, 9817028, 10923172, 14725542, 14914331, 16384758, 22088313, 24577137, 29451084, 29828662, 32769516, 44176626, 44742993, 49154274, 59657324, 88353252, 89485986, 98308548, 134228979, 178971972, 193886303, 268457958, 387772606, 536915916, 581658909, 775545212, 1163317818, 1744976727, 2326635636, 3489953454, 6979906908]

約数ペア:

[(1, 6979906908), (2, 3489953454), (3, 2326635636), (4, 1744976727), (6, 1163317818), (9, 775545212), (12, 581658909), (13, 536915916), (18, 387772606), (26, 268457958), (36, 193886303), (39, 178971972), (52, 134228979), (71, 98308548), (78, 89485986), (79, 88353252), (117, 59657324), (142, 49154274), (156, 44742993), (158, 44176626), (213, 32769516), (234, 29828662), (237, 29451084), (284, 24577137), (316, 22088313), (426, 16384758), (468, 14914331), (474, 14725542), (639, 10923172), (711, 9817028), (852, 8192379), (923, 7562196), (948, 7362771), (1027, 6796404), (1278, 5461586), (1422, 4908514), (1846, 3781098), (2054, 3398202), (2556, 2730793), (2659, 2625012), (2769, 2520732), (2844, 2454257), (3081, 2265468), (3692, 1890549), (4108, 1699101), (5318, 1312506), (5538, 1260366), (5609, 1244412), (6162, 1132734), (7977, 875004), (8307, 840244), (9243, 755156), (10636, 656253), (11076, 630183), (11218, 622206), (12324, 566367), (15954, 437502), (16614, 420122), (16827, 414804), (18486, 377578), (22436, 311103), (23931, 291668), (31908, 218751), (33228, 210061), (33654, 207402), (34567, 201924), (36972, 188789), (47862, 145834), (50481, 138268), (67308, 103701), (69134, 100962), (72917, 95724)]