1298804556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:536

約数の個数: 192

約数和(自身を含む): 3851366400

約数和(自身を除く): 2552561844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 29, 34, 42, 51, 58, 68, 79, 84, 87, 102, 116, 119, 158, 174, 203, 204, 237, 238, 316, 348, 357, 397, 406, 474, 476, 493, 553, 609, 714, 794, 812, 948, 986, 1106, 1191, 1218, 1343, 1428, 1479, 1588, 1659, 1972, 2212, 2291, 2382, 2436, 2686, 2779, 2958, 3318, 3451, 4029, 4582, 4764, 5372, 5558, 5916, 6636, 6749, 6873, 6902, 8058, 8337, 9164, 9401, 10353, 11116, 11513, 13498, 13746, 13804, 16037, 16116, 16674, 18802, 20247, 20706, 23026, 26996, 27492, 28203, 31363, 32074, 33348, 34539, 37604, 38947, 40494, 41412, 46052, 47243, 48111, 56406, 62726, 64148, 69078, 77894, 80591, 80988, 94089, 94486, 96222, 112812, 116841, 125452, 138156, 141729, 155788, 161182, 188178, 188972, 192444, 195721, 219541, 233682, 241773, 272629, 283458, 322364, 376356, 391442, 439082, 467364, 483546, 533171, 545258, 566916, 587163, 658623, 782884, 817887, 878164, 909527, 967092, 1066342, 1090516, 1174326, 1317246, 1370047, 1599513, 1635774, 1819054, 2132684, 2348652, 2634492, 2728581, 2740094, 3199026, 3271548, 3638108, 3732197, 4110141, 5457162, 5480188, 6366689, 6398052, 7464394, 8220282, 10914324, 11196591, 12733378, 14928788, 15461959, 16440564, 19100067, 22393182, 25466756, 30923918, 38200134, 44786364, 46385877, 61847836, 76400268, 92771754, 108233713, 185543508, 216467426, 324701139, 432934852, 649402278, 1298804556]

約数ペア:

[(1, 1298804556), (2, 649402278), (3, 432934852), (4, 324701139), (6, 216467426), (7, 185543508), (12, 108233713), (14, 92771754), (17, 76400268), (21, 61847836), (28, 46385877), (29, 44786364), (34, 38200134), (42, 30923918), (51, 25466756), (58, 22393182), (68, 19100067), (79, 16440564), (84, 15461959), (87, 14928788), (102, 12733378), (116, 11196591), (119, 10914324), (158, 8220282), (174, 7464394), (203, 6398052), (204, 6366689), (237, 5480188), (238, 5457162), (316, 4110141), (348, 3732197), (357, 3638108), (397, 3271548), (406, 3199026), (474, 2740094), (476, 2728581), (493, 2634492), (553, 2348652), (609, 2132684), (714, 1819054), (794, 1635774), (812, 1599513), (948, 1370047), (986, 1317246), (1106, 1174326), (1191, 1090516), (1218, 1066342), (1343, 967092), (1428, 909527), (1479, 878164), (1588, 817887), (1659, 782884), (1972, 658623), (2212, 587163), (2291, 566916), (2382, 545258), (2436, 533171), (2686, 483546), (2779, 467364), (2958, 439082), (3318, 391442), (3451, 376356), (4029, 322364), (4582, 283458), (4764, 272629), (5372, 241773), (5558, 233682), (5916, 219541), (6636, 195721), (6749, 192444), (6873, 188972), (6902, 188178), (8058, 161182), (8337, 155788), (9164, 141729), (9401, 138156), (10353, 125452), (11116, 116841), (11513, 112812), (13498, 96222), (13746, 94486), (13804, 94089), (16037, 80988), (16116, 80591), (16674, 77894), (18802, 69078), (20247, 64148), (20706, 62726), (23026, 56406), (26996, 48111), (27492, 47243), (28203, 46052), (31363, 41412), (32074, 40494), (33348, 38947), (34539, 37604)]