1992647904

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1\times {\mathrm{467}}^1$

素因数の和:769

約数の個数: 144

約数和(自身を含む): 5697724032

約数和(自身を除く): 3705076128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 263, 312, 338, 416, 467, 507, 526, 624, 676, 789, 934, 1014, 1052, 1248, 1352, 1401, 1578, 1868, 2028, 2104, 2704, 2802, 3156, 3419, 3736, 4056, 4208, 5408, 5604, 6071, 6312, 6838, 7472, 8112, 8416, 10257, 11208, 12142, 12624, 13676, 14944, 16224, 18213, 20514, 22416, 24284, 25248, 27352, 36426, 41028, 44447, 44832, 48568, 54704, 72852, 78923, 82056, 88894, 97136, 109408, 122821, 133341, 145704, 157846, 164112, 177788, 194272, 236769, 245642, 266682, 291408, 315692, 328224, 355576, 368463, 473538, 491284, 533364, 582816, 631384, 711152, 736926, 947076, 982568, 1066728, 1262768, 1422304, 1473852, 1596673, 1894152, 1965136, 2133456, 2525536, 2947704, 3193346, 3788304, 3930272, 4266912, 4790019, 5895408, 6386692, 7576608, 9580038, 11790816, 12773384, 19160076, 20756749, 25546768, 38320152, 41513498, 51093536, 62270247, 76640304, 83026996, 124540494, 153280608, 166053992, 249080988, 332107984, 498161976, 664215968, 996323952, 1992647904]

約数ペア:

[(1, 1992647904), (2, 996323952), (3, 664215968), (4, 498161976), (6, 332107984), (8, 249080988), (12, 166053992), (13, 153280608), (16, 124540494), (24, 83026996), (26, 76640304), (32, 62270247), (39, 51093536), (48, 41513498), (52, 38320152), (78, 25546768), (96, 20756749), (104, 19160076), (156, 12773384), (169, 11790816), (208, 9580038), (263, 7576608), (312, 6386692), (338, 5895408), (416, 4790019), (467, 4266912), (507, 3930272), (526, 3788304), (624, 3193346), (676, 2947704), (789, 2525536), (934, 2133456), (1014, 1965136), (1052, 1894152), (1248, 1596673), (1352, 1473852), (1401, 1422304), (1578, 1262768), (1868, 1066728), (2028, 982568), (2104, 947076), (2704, 736926), (2802, 711152), (3156, 631384), (3419, 582816), (3736, 533364), (4056, 491284), (4208, 473538), (5408, 368463), (5604, 355576), (6071, 328224), (6312, 315692), (6838, 291408), (7472, 266682), (8112, 245642), (8416, 236769), (10257, 194272), (11208, 177788), (12142, 164112), (12624, 157846), (13676, 145704), (14944, 133341), (16224, 122821), (18213, 109408), (20514, 97136), (22416, 88894), (24284, 82056), (25248, 78923), (27352, 72852), (36426, 54704), (41028, 48568), (44447, 44832)]