254660112

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{3119}}^1$

素因数の和:3152

約数の個数: 140

約数和(自身を含む): 845719680

約数和(自身を除く): 591059568

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, 2916, 3024, 3119, 3402, 3888, 4536, 5103, 5832, 6238, 6804, 9072, 9357, 10206, 11664, 12476, 13608, 18714, 20412, 21833, 24952, 27216, 28071, 37428, 40824, 43666, 49904, 56142, 65499, 74856, 81648, 84213, 87332, 112284, 130998, 149712, 168426, 174664, 196497, 224568, 252639, 261996, 336852, 349328, 392994, 449136, 505278, 523992, 589491, 673704, 757917, 785988, 1010556, 1047984, 1178982, 1347408, 1515834, 1571976, 1768473, 2021112, 2273751, 2357964, 3031668, 3143952, 3536946, 4042224, 4547502, 4715928, 5305419, 6063336, 7073892, 9095004, 9431856, 10610838, 12126672, 14147784, 15916257, 18190008, 21221676, 28295568, 31832514, 36380016, 42443352, 63665028, 84886704, 127330056, 254660112]

約数ペア:

[(1, 254660112), (2, 127330056), (3, 84886704), (4, 63665028), (6, 42443352), (7, 36380016), (8, 31832514), (9, 28295568), (12, 21221676), (14, 18190008), (16, 15916257), (18, 14147784), (21, 12126672), (24, 10610838), (27, 9431856), (28, 9095004), (36, 7073892), (42, 6063336), (48, 5305419), (54, 4715928), (56, 4547502), (63, 4042224), (72, 3536946), (81, 3143952), (84, 3031668), (108, 2357964), (112, 2273751), (126, 2021112), (144, 1768473), (162, 1571976), (168, 1515834), (189, 1347408), (216, 1178982), (243, 1047984), (252, 1010556), (324, 785988), (336, 757917), (378, 673704), (432, 589491), (486, 523992), (504, 505278), (567, 449136), (648, 392994), (729, 349328), (756, 336852), (972, 261996), (1008, 252639), (1134, 224568), (1296, 196497), (1458, 174664), (1512, 168426), (1701, 149712), (1944, 130998), (2268, 112284), (2916, 87332), (3024, 84213), (3119, 81648), (3402, 74856), (3888, 65499), (4536, 56142), (5103, 49904), (5832, 43666), (6238, 40824), (6804, 37428), (9072, 28071), (9357, 27216), (10206, 24952), (11664, 21833), (12476, 20412), (13608, 18714)]