1275325788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 3493139328

約数和(自身を除く): 2217813540

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 101, 102, 132, 187, 202, 204, 289, 303, 331, 374, 404, 561, 578, 606, 662, 748, 867, 993, 1111, 1122, 1156, 1212, 1324, 1717, 1734, 1986, 2222, 2244, 3179, 3333, 3434, 3468, 3641, 3972, 4444, 5151, 5627, 6358, 6666, 6868, 7282, 9537, 10302, 10923, 11254, 12716, 13332, 14564, 16881, 18887, 19074, 20604, 21846, 22508, 29189, 33431, 33762, 37774, 38148, 43692, 56661, 58378, 61897, 66862, 67524, 75548, 87567, 95659, 100293, 113322, 116756, 123794, 133724, 175134, 185691, 191318, 200586, 226644, 247588, 286977, 321079, 350268, 367741, 371382, 382636, 401172, 568327, 573954, 642158, 735482, 742764, 963237, 1052249, 1103223, 1136654, 1147908, 1284316, 1470964, 1704981, 1926474, 2104498, 2206446, 2273308, 3156747, 3409962, 3852948, 4208996, 4412892, 6251597, 6313494, 6819924, 9661559, 12503194, 12626988, 18754791, 19323118, 25006388, 28984677, 37509582, 38646236, 57969354, 75019164, 106277149, 115938708, 212554298, 318831447, 425108596, 637662894, 1275325788]

約数ペア:

[(1, 1275325788), (2, 637662894), (3, 425108596), (4, 318831447), (6, 212554298), (11, 115938708), (12, 106277149), (17, 75019164), (22, 57969354), (33, 38646236), (34, 37509582), (44, 28984677), (51, 25006388), (66, 19323118), (68, 18754791), (101, 12626988), (102, 12503194), (132, 9661559), (187, 6819924), (202, 6313494), (204, 6251597), (289, 4412892), (303, 4208996), (331, 3852948), (374, 3409962), (404, 3156747), (561, 2273308), (578, 2206446), (606, 2104498), (662, 1926474), (748, 1704981), (867, 1470964), (993, 1284316), (1111, 1147908), (1122, 1136654), (1156, 1103223), (1212, 1052249), (1324, 963237), (1717, 742764), (1734, 735482), (1986, 642158), (2222, 573954), (2244, 568327), (3179, 401172), (3333, 382636), (3434, 371382), (3468, 367741), (3641, 350268), (3972, 321079), (4444, 286977), (5151, 247588), (5627, 226644), (6358, 200586), (6666, 191318), (6868, 185691), (7282, 175134), (9537, 133724), (10302, 123794), (10923, 116756), (11254, 113322), (12716, 100293), (13332, 95659), (14564, 87567), (16881, 75548), (18887, 67524), (19074, 66862), (20604, 61897), (21846, 58378), (22508, 56661), (29189, 43692), (33431, 38148), (33762, 37774)]