901687788

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2063}}^1$

素因数の和:2169

約数の個数: 120

約数和(自身を含む): 2517419520

約数和(自身を除く): 1615731732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 71, 76, 81, 108, 114, 142, 162, 171, 213, 228, 284, 324, 342, 426, 513, 639, 684, 852, 1026, 1278, 1349, 1539, 1917, 2052, 2063, 2556, 2698, 3078, 3834, 4047, 4126, 5396, 5751, 6156, 6189, 7668, 8094, 8252, 11502, 12141, 12378, 16188, 18567, 23004, 24282, 24756, 36423, 37134, 39197, 48564, 55701, 72846, 74268, 78394, 109269, 111402, 117591, 145692, 146473, 156788, 167103, 218538, 222804, 235182, 292946, 334206, 352773, 437076, 439419, 470364, 585892, 668412, 705546, 878838, 1058319, 1318257, 1411092, 1757676, 2116638, 2636514, 2782987, 3174957, 3954771, 4233276, 5273028, 5565974, 6349914, 7909542, 8348961, 11131948, 11864313, 12699828, 15819084, 16697922, 23728626, 25046883, 33395844, 47457252, 50093766, 75140649, 100187532, 150281298, 225421947, 300562596, 450843894, 901687788]

約数ペア:

[(1, 901687788), (2, 450843894), (3, 300562596), (4, 225421947), (6, 150281298), (9, 100187532), (12, 75140649), (18, 50093766), (19, 47457252), (27, 33395844), (36, 25046883), (38, 23728626), (54, 16697922), (57, 15819084), (71, 12699828), (76, 11864313), (81, 11131948), (108, 8348961), (114, 7909542), (142, 6349914), (162, 5565974), (171, 5273028), (213, 4233276), (228, 3954771), (284, 3174957), (324, 2782987), (342, 2636514), (426, 2116638), (513, 1757676), (639, 1411092), (684, 1318257), (852, 1058319), (1026, 878838), (1278, 705546), (1349, 668412), (1539, 585892), (1917, 470364), (2052, 439419), (2063, 437076), (2556, 352773), (2698, 334206), (3078, 292946), (3834, 235182), (4047, 222804), (4126, 218538), (5396, 167103), (5751, 156788), (6156, 146473), (6189, 145692), (7668, 117591), (8094, 111402), (8252, 109269), (11502, 78394), (12141, 74268), (12378, 72846), (16188, 55701), (18567, 48564), (23004, 39197), (24282, 37134), (24756, 36423)]