400681008

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30577}}^1$

素因数の和:30611

約数の個数: 120

約数和(自身を含む): 1380168608

約数和(自身を除く): 979487600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 30577, 61154, 91731, 122308, 183462, 214039, 244616, 275193, 366924, 397501, 428078, 489232, 550386, 642117, 733848, 795002, 856156, 1100772, 1192503, 1284234, 1467696, 1590004, 1712312, 1926351, 2201544, 2385006, 2568468, 2782507, 3180008, 3424624, 3577509, 3852702, 4403088, 4770012, 5136936, 5565014, 6360016, 7155018, 7705404, 8347521, 9540024, 10273872, 11130028, 14310036, 15410808, 16695042, 19080048, 22260056, 25042563, 28620072, 30821616, 33390084, 44520112, 50085126, 57240144, 66780168, 100170252, 133560336, 200340504, 400681008]

約数ペア:

[(1, 400681008), (2, 200340504), (3, 133560336), (4, 100170252), (6, 66780168), (7, 57240144), (8, 50085126), (9, 44520112), (12, 33390084), (13, 30821616), (14, 28620072), (16, 25042563), (18, 22260056), (21, 19080048), (24, 16695042), (26, 15410808), (28, 14310036), (36, 11130028), (39, 10273872), (42, 9540024), (48, 8347521), (52, 7705404), (56, 7155018), (63, 6360016), (72, 5565014), (78, 5136936), (84, 4770012), (91, 4403088), (104, 3852702), (112, 3577509), (117, 3424624), (126, 3180008), (144, 2782507), (156, 2568468), (168, 2385006), (182, 2201544), (208, 1926351), (234, 1712312), (252, 1590004), (273, 1467696), (312, 1284234), (336, 1192503), (364, 1100772), (468, 856156), (504, 795002), (546, 733848), (624, 642117), (728, 550386), (819, 489232), (936, 428078), (1008, 397501), (1092, 366924), (1456, 275193), (1638, 244616), (1872, 214039), (2184, 183462), (3276, 122308), (4368, 91731), (6552, 61154), (13104, 30577)]