221489310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6551}}^1$

素因数の和:6598

約数の個数: 96

約数和(自身を含む): 645345792

約数和(自身を除く): 423856482

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 49, 69, 70, 98, 105, 115, 138, 147, 161, 210, 230, 245, 294, 322, 345, 483, 490, 690, 735, 805, 966, 1127, 1470, 1610, 2254, 2415, 3381, 4830, 5635, 6551, 6762, 11270, 13102, 16905, 19653, 32755, 33810, 39306, 45857, 65510, 91714, 98265, 137571, 150673, 196530, 229285, 275142, 301346, 320999, 452019, 458570, 641998, 687855, 753365, 904038, 962997, 1054711, 1375710, 1506730, 1604995, 1925994, 2109422, 2260095, 3164133, 3209990, 4520190, 4814985, 5273555, 6328266, 7382977, 9629970, 10547110, 14765954, 15820665, 22148931, 31641330, 36914885, 44297862, 73829770, 110744655, 221489310]

約数ペア:

[(1, 221489310), (2, 110744655), (3, 73829770), (5, 44297862), (6, 36914885), (7, 31641330), (10, 22148931), (14, 15820665), (15, 14765954), (21, 10547110), (23, 9629970), (30, 7382977), (35, 6328266), (42, 5273555), (46, 4814985), (49, 4520190), (69, 3209990), (70, 3164133), (98, 2260095), (105, 2109422), (115, 1925994), (138, 1604995), (147, 1506730), (161, 1375710), (210, 1054711), (230, 962997), (245, 904038), (294, 753365), (322, 687855), (345, 641998), (483, 458570), (490, 452019), (690, 320999), (735, 301346), (805, 275142), (966, 229285), (1127, 196530), (1470, 150673), (1610, 137571), (2254, 98265), (2415, 91714), (3381, 65510), (4830, 45857), (5635, 39306), (6551, 33810), (6762, 32755), (11270, 19653), (13102, 16905)]