216821808

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12653}}^1$

素因数の和:12691

約数の個数: 120

約数和(自身を含む): 734336928

約数和(自身を除く): 517515120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1071, 1224, 1428, 1904, 2142, 2448, 2856, 4284, 5712, 8568, 12653, 17136, 25306, 37959, 50612, 75918, 88571, 101224, 113877, 151836, 177142, 202448, 215101, 227754, 265713, 303672, 354284, 430202, 455508, 531426, 607344, 645303, 708568, 797139, 860404, 911016, 1062852, 1290606, 1417136, 1505707, 1594278, 1720808, 1822032, 1935909, 2125704, 2581212, 3011414, 3188556, 3441616, 3871818, 4251408, 4517121, 5162424, 6022828, 6377112, 7743636, 9034242, 10324848, 12045656, 12754224, 13551363, 15487272, 18068484, 24091312, 27102726, 30974544, 36136968, 54205452, 72273936, 108410904, 216821808]

約数ペア:

[(1, 216821808), (2, 108410904), (3, 72273936), (4, 54205452), (6, 36136968), (7, 30974544), (8, 27102726), (9, 24091312), (12, 18068484), (14, 15487272), (16, 13551363), (17, 12754224), (18, 12045656), (21, 10324848), (24, 9034242), (28, 7743636), (34, 6377112), (36, 6022828), (42, 5162424), (48, 4517121), (51, 4251408), (56, 3871818), (63, 3441616), (68, 3188556), (72, 3011414), (84, 2581212), (102, 2125704), (112, 1935909), (119, 1822032), (126, 1720808), (136, 1594278), (144, 1505707), (153, 1417136), (168, 1290606), (204, 1062852), (238, 911016), (252, 860404), (272, 797139), (306, 708568), (336, 645303), (357, 607344), (408, 531426), (476, 455508), (504, 430202), (612, 354284), (714, 303672), (816, 265713), (952, 227754), (1008, 215101), (1071, 202448), (1224, 177142), (1428, 151836), (1904, 113877), (2142, 101224), (2448, 88571), (2856, 75918), (4284, 50612), (5712, 37959), (8568, 25306), (12653, 17136)]