218408268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2377}}^1$

素因数の和:2447

約数の個数: 96

約数和(自身を含む): 596592640

約数和(自身を除く): 378184372

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 186, 228, 247, 372, 403, 494, 589, 741, 806, 988, 1178, 1209, 1482, 1612, 1767, 2356, 2377, 2418, 2964, 3534, 4754, 4836, 7068, 7131, 7657, 9508, 14262, 15314, 22971, 28524, 30628, 30901, 45163, 45942, 61802, 73687, 90326, 91884, 92703, 123604, 135489, 147374, 180652, 185406, 221061, 270978, 294748, 370812, 442122, 541956, 587119, 884244, 957931, 1174238, 1400053, 1761357, 1915862, 2348476, 2800106, 2873793, 3522714, 3831724, 4200159, 5600212, 5747586, 7045428, 8400318, 11495172, 16800636, 18200689, 36401378, 54602067, 72802756, 109204134, 218408268]

約数ペア:

[(1, 218408268), (2, 109204134), (3, 72802756), (4, 54602067), (6, 36401378), (12, 18200689), (13, 16800636), (19, 11495172), (26, 8400318), (31, 7045428), (38, 5747586), (39, 5600212), (52, 4200159), (57, 3831724), (62, 3522714), (76, 2873793), (78, 2800106), (93, 2348476), (114, 1915862), (124, 1761357), (156, 1400053), (186, 1174238), (228, 957931), (247, 884244), (372, 587119), (403, 541956), (494, 442122), (589, 370812), (741, 294748), (806, 270978), (988, 221061), (1178, 185406), (1209, 180652), (1482, 147374), (1612, 135489), (1767, 123604), (2356, 92703), (2377, 91884), (2418, 90326), (2964, 73687), (3534, 61802), (4754, 45942), (4836, 45163), (7068, 30901), (7131, 30628), (7657, 28524), (9508, 22971), (14262, 15314)]