2990796612

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{997}}^1$

素因数の和:1305

約数の個数: 96

約数和(自身を含む): 7511347200

約数和(自身を除く): 4520550588

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 59, 76, 114, 118, 177, 223, 228, 236, 354, 446, 669, 708, 892, 997, 1121, 1338, 1994, 2242, 2676, 2991, 3363, 3988, 4237, 4484, 5982, 6726, 8474, 11964, 12711, 13157, 13452, 16948, 18943, 25422, 26314, 37886, 39471, 50844, 52628, 56829, 58823, 75772, 78942, 113658, 117646, 157884, 176469, 222331, 227316, 235292, 249983, 352938, 444662, 499966, 666993, 705876, 749949, 889324, 999932, 1117637, 1333986, 1499898, 2235274, 2667972, 2999796, 3352911, 4224289, 4470548, 6705822, 8448578, 12672867, 13117529, 13411644, 16897156, 25345734, 26235058, 39352587, 50691468, 52470116, 78705174, 157410348, 249233051, 498466102, 747699153, 996932204, 1495398306, 2990796612]

約数ペア:

[(1, 2990796612), (2, 1495398306), (3, 996932204), (4, 747699153), (6, 498466102), (12, 249233051), (19, 157410348), (38, 78705174), (57, 52470116), (59, 50691468), (76, 39352587), (114, 26235058), (118, 25345734), (177, 16897156), (223, 13411644), (228, 13117529), (236, 12672867), (354, 8448578), (446, 6705822), (669, 4470548), (708, 4224289), (892, 3352911), (997, 2999796), (1121, 2667972), (1338, 2235274), (1994, 1499898), (2242, 1333986), (2676, 1117637), (2991, 999932), (3363, 889324), (3988, 749949), (4237, 705876), (4484, 666993), (5982, 499966), (6726, 444662), (8474, 352938), (11964, 249983), (12711, 235292), (13157, 227316), (13452, 222331), (16948, 176469), (18943, 157884), (25422, 117646), (26314, 113658), (37886, 78942), (39471, 75772), (50844, 58823), (52628, 56829)]