219878064

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{2693}}^1$

素因数の和:2726

約数の個数: 140

約数和(自身を含む): 730246416

約数和(自身を除く): 510368352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2268, 2693, 2916, 3024, 3402, 3888, 4536, 5103, 5386, 5832, 6804, 8079, 9072, 10206, 10772, 11664, 13608, 16158, 18851, 20412, 21544, 24237, 27216, 32316, 37702, 40824, 43088, 48474, 56553, 64632, 72711, 75404, 81648, 96948, 113106, 129264, 145422, 150808, 169659, 193896, 218133, 226212, 290844, 301616, 339318, 387792, 436266, 452424, 508977, 581688, 654399, 678636, 872532, 904848, 1017954, 1163376, 1308798, 1357272, 1526931, 1745064, 1963197, 2035908, 2617596, 2714544, 3053862, 3490128, 3926394, 4071816, 4580793, 5235192, 6107724, 7852788, 8143632, 9161586, 10470384, 12215448, 13742379, 15705576, 18323172, 24430896, 27484758, 31411152, 36646344, 54969516, 73292688, 109939032, 219878064]

約数ペア:

[(1, 219878064), (2, 109939032), (3, 73292688), (4, 54969516), (6, 36646344), (7, 31411152), (8, 27484758), (9, 24430896), (12, 18323172), (14, 15705576), (16, 13742379), (18, 12215448), (21, 10470384), (24, 9161586), (27, 8143632), (28, 7852788), (36, 6107724), (42, 5235192), (48, 4580793), (54, 4071816), (56, 3926394), (63, 3490128), (72, 3053862), (81, 2714544), (84, 2617596), (108, 2035908), (112, 1963197), (126, 1745064), (144, 1526931), (162, 1357272), (168, 1308798), (189, 1163376), (216, 1017954), (243, 904848), (252, 872532), (324, 678636), (336, 654399), (378, 581688), (432, 508977), (486, 452424), (504, 436266), (567, 387792), (648, 339318), (729, 301616), (756, 290844), (972, 226212), (1008, 218133), (1134, 193896), (1296, 169659), (1458, 150808), (1512, 145422), (1701, 129264), (1944, 113106), (2268, 96948), (2693, 81648), (2916, 75404), (3024, 72711), (3402, 64632), (3888, 56553), (4536, 48474), (5103, 43088), (5386, 40824), (5832, 37702), (6804, 32316), (8079, 27216), (9072, 24237), (10206, 21544), (10772, 20412), (11664, 18851), (13608, 16158)]