211653648

素因数分解:

$2^4\times 3^4\times {\mathrm{197}}^1\times {\mathrm{829}}^1$

素因数の和:1046

約数の個数: 100

約数和(自身を含む): 616439340

約数和(自身を除く): 404785692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 197, 216, 324, 394, 432, 591, 648, 788, 829, 1182, 1296, 1576, 1658, 1773, 2364, 2487, 3152, 3316, 3546, 4728, 4974, 5319, 6632, 7092, 7461, 9456, 9948, 10638, 13264, 14184, 14922, 15957, 19896, 21276, 22383, 28368, 29844, 31914, 39792, 42552, 44766, 59688, 63828, 67149, 85104, 89532, 119376, 127656, 134298, 163313, 179064, 255312, 268596, 326626, 358128, 489939, 537192, 653252, 979878, 1074384, 1306504, 1469817, 1959756, 2613008, 2939634, 3919512, 4409451, 5879268, 7839024, 8818902, 11758536, 13228353, 17637804, 23517072, 26456706, 35275608, 52913412, 70551216, 105826824, 211653648]

約数ペア:

[(1, 211653648), (2, 105826824), (3, 70551216), (4, 52913412), (6, 35275608), (8, 26456706), (9, 23517072), (12, 17637804), (16, 13228353), (18, 11758536), (24, 8818902), (27, 7839024), (36, 5879268), (48, 4409451), (54, 3919512), (72, 2939634), (81, 2613008), (108, 1959756), (144, 1469817), (162, 1306504), (197, 1074384), (216, 979878), (324, 653252), (394, 537192), (432, 489939), (591, 358128), (648, 326626), (788, 268596), (829, 255312), (1182, 179064), (1296, 163313), (1576, 134298), (1658, 127656), (1773, 119376), (2364, 89532), (2487, 85104), (3152, 67149), (3316, 63828), (3546, 59688), (4728, 44766), (4974, 42552), (5319, 39792), (6632, 31914), (7092, 29844), (7461, 28368), (9456, 22383), (9948, 21276), (10638, 19896), (13264, 15957), (14184, 14922)]