1878413796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2633}}^1$

素因数の和:2818

約数の個数: 144

約数和(自身を含む): 5752656000

約数和(自身を除く): 3874242204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 149, 171, 228, 252, 266, 298, 342, 399, 447, 532, 596, 684, 798, 894, 1043, 1197, 1341, 1596, 1788, 2086, 2394, 2633, 2682, 2831, 3129, 4172, 4788, 5266, 5364, 5662, 6258, 7899, 8493, 9387, 10532, 11324, 12516, 15798, 16986, 18431, 18774, 19817, 23697, 25479, 31596, 33972, 36862, 37548, 39634, 47394, 50027, 50958, 55293, 59451, 73724, 79268, 94788, 100054, 101916, 110586, 118902, 150081, 165879, 178353, 200108, 221172, 237804, 300162, 331758, 350189, 356706, 392317, 450243, 600324, 663516, 700378, 713412, 784634, 900486, 1050567, 1176951, 1400756, 1569268, 1800972, 2101134, 2353902, 2746219, 3151701, 3530853, 4202268, 4707804, 5492438, 6303402, 7061706, 7454023, 8238657, 10984876, 12606804, 14123412, 14908046, 16477314, 22362069, 24715971, 29816092, 32954628, 44724138, 49431942, 52178161, 67086207, 89448276, 98863884, 104356322, 134172414, 156534483, 208712644, 268344828, 313068966, 469603449, 626137932, 939206898, 1878413796]

約数ペア:

[(1, 1878413796), (2, 939206898), (3, 626137932), (4, 469603449), (6, 313068966), (7, 268344828), (9, 208712644), (12, 156534483), (14, 134172414), (18, 104356322), (19, 98863884), (21, 89448276), (28, 67086207), (36, 52178161), (38, 49431942), (42, 44724138), (57, 32954628), (63, 29816092), (76, 24715971), (84, 22362069), (114, 16477314), (126, 14908046), (133, 14123412), (149, 12606804), (171, 10984876), (228, 8238657), (252, 7454023), (266, 7061706), (298, 6303402), (342, 5492438), (399, 4707804), (447, 4202268), (532, 3530853), (596, 3151701), (684, 2746219), (798, 2353902), (894, 2101134), (1043, 1800972), (1197, 1569268), (1341, 1400756), (1596, 1176951), (1788, 1050567), (2086, 900486), (2394, 784634), (2633, 713412), (2682, 700378), (2831, 663516), (3129, 600324), (4172, 450243), (4788, 392317), (5266, 356706), (5364, 350189), (5662, 331758), (6258, 300162), (7899, 237804), (8493, 221172), (9387, 200108), (10532, 178353), (11324, 165879), (12516, 150081), (15798, 118902), (16986, 110586), (18431, 101916), (18774, 100054), (19817, 94788), (23697, 79268), (25479, 73724), (31596, 59451), (33972, 55293), (36862, 50958), (37548, 50027), (39634, 47394)]