1903089888

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{55529}}^1$

素因数の和:55569

約数の個数: 144

約数和(自身を含む): 6548986080

約数和(自身を除く): 4645896192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 612, 672, 714, 816, 952, 1008, 1071, 1224, 1428, 1632, 1904, 2016, 2142, 2448, 2856, 3808, 4284, 4896, 5712, 8568, 11424, 17136, 34272, 55529, 111058, 166587, 222116, 333174, 388703, 444232, 499761, 666348, 777406, 888464, 943993, 999522, 1166109, 1332696, 1554812, 1776928, 1887986, 1999044, 2332218, 2665392, 2831979, 3109624, 3498327, 3775972, 3998088, 4664436, 5330784, 5663958, 6219248, 6607951, 6996654, 7551944, 7996176, 8495937, 9328872, 11327916, 12438496, 13215902, 13993308, 15103888, 15992352, 16991874, 18657744, 19823853, 22655832, 26431804, 27986616, 30207776, 33983748, 37315488, 39647706, 45311664, 52863608, 55973232, 59471559, 67967496, 79295412, 90623328, 105727216, 111946464, 118943118, 135934992, 158590824, 211454432, 237886236, 271869984, 317181648, 475772472, 634363296, 951544944, 1903089888]

約数ペア:

[(1, 1903089888), (2, 951544944), (3, 634363296), (4, 475772472), (6, 317181648), (7, 271869984), (8, 237886236), (9, 211454432), (12, 158590824), (14, 135934992), (16, 118943118), (17, 111946464), (18, 105727216), (21, 90623328), (24, 79295412), (28, 67967496), (32, 59471559), (34, 55973232), (36, 52863608), (42, 45311664), (48, 39647706), (51, 37315488), (56, 33983748), (63, 30207776), (68, 27986616), (72, 26431804), (84, 22655832), (96, 19823853), (102, 18657744), (112, 16991874), (119, 15992352), (126, 15103888), (136, 13993308), (144, 13215902), (153, 12438496), (168, 11327916), (204, 9328872), (224, 8495937), (238, 7996176), (252, 7551944), (272, 6996654), (288, 6607951), (306, 6219248), (336, 5663958), (357, 5330784), (408, 4664436), (476, 3998088), (504, 3775972), (544, 3498327), (612, 3109624), (672, 2831979), (714, 2665392), (816, 2332218), (952, 1999044), (1008, 1887986), (1071, 1776928), (1224, 1554812), (1428, 1332696), (1632, 1166109), (1904, 999522), (2016, 943993), (2142, 888464), (2448, 777406), (2856, 666348), (3808, 499761), (4284, 444232), (4896, 388703), (5712, 333174), (8568, 222116), (11424, 166587), (17136, 111058), (34272, 55529)]