221347098

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:732

約数の個数: 96

約数和(自身を含む): 570984960

約数和(自身を除く): 349637862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 79, 111, 126, 158, 222, 237, 259, 333, 474, 518, 553, 601, 666, 711, 777, 1106, 1202, 1422, 1554, 1659, 1803, 2331, 2923, 3318, 3606, 4207, 4662, 4977, 5409, 5846, 8414, 8769, 9954, 10818, 12621, 17538, 20461, 22237, 25242, 26307, 37863, 40922, 44474, 47479, 52614, 61383, 66711, 75726, 94958, 122766, 133422, 142437, 155659, 184149, 200133, 284874, 311318, 332353, 368298, 400266, 427311, 466977, 664706, 854622, 933954, 997059, 1400931, 1756723, 1994118, 2801862, 2991177, 3513446, 5270169, 5982354, 10540338, 12297061, 15810507, 24594122, 31621014, 36891183, 73782366, 110673549, 221347098]

約数ペア:

[(1, 221347098), (2, 110673549), (3, 73782366), (6, 36891183), (7, 31621014), (9, 24594122), (14, 15810507), (18, 12297061), (21, 10540338), (37, 5982354), (42, 5270169), (63, 3513446), (74, 2991177), (79, 2801862), (111, 1994118), (126, 1756723), (158, 1400931), (222, 997059), (237, 933954), (259, 854622), (333, 664706), (474, 466977), (518, 427311), (553, 400266), (601, 368298), (666, 332353), (711, 311318), (777, 284874), (1106, 200133), (1202, 184149), (1422, 155659), (1554, 142437), (1659, 133422), (1803, 122766), (2331, 94958), (2923, 75726), (3318, 66711), (3606, 61383), (4207, 52614), (4662, 47479), (4977, 44474), (5409, 40922), (5846, 37863), (8414, 26307), (8769, 25242), (9954, 22237), (10818, 20461), (12621, 17538)]