217620384

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 591566976

約数和(自身を除く): 373946592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 197, 222, 296, 311, 394, 444, 591, 592, 622, 788, 888, 933, 1182, 1184, 1244, 1576, 1776, 1866, 2364, 2488, 3152, 3552, 3732, 4728, 4976, 6304, 7289, 7464, 9456, 9952, 11507, 14578, 14928, 18912, 21867, 23014, 29156, 29856, 34521, 43734, 46028, 58312, 61267, 69042, 87468, 92056, 116624, 122534, 138084, 174936, 183801, 184112, 233248, 245068, 276168, 349872, 367602, 368224, 490136, 552336, 699744, 735204, 980272, 1104672, 1470408, 1960544, 2266879, 2940816, 4533758, 5881632, 6800637, 9067516, 13601274, 18135032, 27202548, 36270064, 54405096, 72540128, 108810192, 217620384]

約数ペア:

[(1, 217620384), (2, 108810192), (3, 72540128), (4, 54405096), (6, 36270064), (8, 27202548), (12, 18135032), (16, 13601274), (24, 9067516), (32, 6800637), (37, 5881632), (48, 4533758), (74, 2940816), (96, 2266879), (111, 1960544), (148, 1470408), (197, 1104672), (222, 980272), (296, 735204), (311, 699744), (394, 552336), (444, 490136), (591, 368224), (592, 367602), (622, 349872), (788, 276168), (888, 245068), (933, 233248), (1182, 184112), (1184, 183801), (1244, 174936), (1576, 138084), (1776, 122534), (1866, 116624), (2364, 92056), (2488, 87468), (3152, 69042), (3552, 61267), (3732, 58312), (4728, 46028), (4976, 43734), (6304, 34521), (7289, 29856), (7464, 29156), (9456, 23014), (9952, 21867), (11507, 18912), (14578, 14928)]