221894484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 605611776

約数和(自身を除く): 383717292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 113, 194, 226, 241, 291, 339, 388, 452, 482, 582, 678, 679, 723, 791, 964, 1164, 1356, 1358, 1446, 1582, 1687, 2037, 2373, 2716, 2892, 3164, 3374, 4074, 4746, 5061, 6748, 8148, 9492, 10122, 10961, 20244, 21922, 23377, 27233, 32883, 43844, 46754, 54466, 65766, 70131, 76727, 81699, 93508, 108932, 131532, 140262, 153454, 163398, 163639, 190631, 230181, 280524, 306908, 326796, 327278, 381262, 460362, 490917, 571893, 654556, 762524, 920724, 981834, 1143786, 1963668, 2287572, 2641601, 5283202, 7924803, 10566404, 15849606, 18491207, 31699212, 36982414, 55473621, 73964828, 110947242, 221894484]

約数ペア:

[(1, 221894484), (2, 110947242), (3, 73964828), (4, 55473621), (6, 36982414), (7, 31699212), (12, 18491207), (14, 15849606), (21, 10566404), (28, 7924803), (42, 5283202), (84, 2641601), (97, 2287572), (113, 1963668), (194, 1143786), (226, 981834), (241, 920724), (291, 762524), (339, 654556), (388, 571893), (452, 490917), (482, 460362), (582, 381262), (678, 327278), (679, 326796), (723, 306908), (791, 280524), (964, 230181), (1164, 190631), (1356, 163639), (1358, 163398), (1446, 153454), (1582, 140262), (1687, 131532), (2037, 108932), (2373, 93508), (2716, 81699), (2892, 76727), (3164, 70131), (3374, 65766), (4074, 54466), (4746, 46754), (5061, 43844), (6748, 32883), (8148, 27233), (9492, 23377), (10122, 21922), (10961, 20244)]