1989878832

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{270953}}^1$

素因数の和:270987

約数の個数: 80

約数和(自身を含む): 6047693280

約数和(自身を除く): 4057814448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 3672, 7344, 270953, 541906, 812859, 1083812, 1625718, 2167624, 2438577, 3251436, 4335248, 4606201, 4877154, 6502872, 7315731, 9212402, 9754308, 13005744, 13818603, 14631462, 18424804, 19508616, 27637206, 29262924, 36849608, 39017232, 41455809, 55274412, 58525848, 73699216, 82911618, 110548824, 117051696, 124367427, 165823236, 221097648, 248734854, 331646472, 497469708, 663292944, 994939416, 1989878832]

約数ペア:

[(1, 1989878832), (2, 994939416), (3, 663292944), (4, 497469708), (6, 331646472), (8, 248734854), (9, 221097648), (12, 165823236), (16, 124367427), (17, 117051696), (18, 110548824), (24, 82911618), (27, 73699216), (34, 58525848), (36, 55274412), (48, 41455809), (51, 39017232), (54, 36849608), (68, 29262924), (72, 27637206), (102, 19508616), (108, 18424804), (136, 14631462), (144, 13818603), (153, 13005744), (204, 9754308), (216, 9212402), (272, 7315731), (306, 6502872), (408, 4877154), (432, 4606201), (459, 4335248), (612, 3251436), (816, 2438577), (918, 2167624), (1224, 1625718), (1836, 1083812), (2448, 812859), (3672, 541906), (7344, 270953)]