871558182

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 2208115728

約数和(自身を除く): 1336557546

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 53, 66, 69, 99, 106, 138, 157, 159, 198, 207, 253, 314, 318, 414, 471, 477, 506, 529, 583, 759, 942, 954, 1058, 1166, 1219, 1413, 1518, 1587, 1727, 1749, 2277, 2438, 2826, 3174, 3454, 3498, 3611, 3657, 4554, 4761, 5181, 5247, 5819, 7222, 7314, 8321, 9522, 10362, 10494, 10833, 10971, 11638, 13409, 15543, 16642, 17457, 21666, 21942, 24963, 26818, 28037, 31086, 32499, 34914, 39721, 40227, 49926, 52371, 56074, 64998, 74889, 79442, 80454, 83053, 84111, 91531, 104742, 119163, 120681, 149778, 166106, 168222, 183062, 191383, 238326, 241362, 249159, 252333, 274593, 308407, 357489, 382766, 498318, 504666, 549186, 574149, 616814, 714978, 747477, 823779, 913583, 925221, 1148298, 1494954, 1647558, 1722447, 1827166, 1850442, 2105213, 2740749, 2775663, 3444894, 4210426, 4401809, 5481498, 5551326, 6315639, 8222247, 8803618, 12631278, 13205427, 16444494, 18946917, 26410854, 37893834, 39616281, 48419899, 79232562, 96839798, 145259697, 290519394, 435779091, 871558182]

約数ペア:

[(1, 871558182), (2, 435779091), (3, 290519394), (6, 145259697), (9, 96839798), (11, 79232562), (18, 48419899), (22, 39616281), (23, 37893834), (33, 26410854), (46, 18946917), (53, 16444494), (66, 13205427), (69, 12631278), (99, 8803618), (106, 8222247), (138, 6315639), (157, 5551326), (159, 5481498), (198, 4401809), (207, 4210426), (253, 3444894), (314, 2775663), (318, 2740749), (414, 2105213), (471, 1850442), (477, 1827166), (506, 1722447), (529, 1647558), (583, 1494954), (759, 1148298), (942, 925221), (954, 913583), (1058, 823779), (1166, 747477), (1219, 714978), (1413, 616814), (1518, 574149), (1587, 549186), (1727, 504666), (1749, 498318), (2277, 382766), (2438, 357489), (2826, 308407), (3174, 274593), (3454, 252333), (3498, 249159), (3611, 241362), (3657, 238326), (4554, 191383), (4761, 183062), (5181, 168222), (5247, 166106), (5819, 149778), (7222, 120681), (7314, 119163), (8321, 104742), (9522, 91531), (10362, 84111), (10494, 83053), (10833, 80454), (10971, 79442), (11638, 74889), (13409, 64998), (15543, 56074), (16642, 52371), (17457, 49926), (21666, 40227), (21942, 39721), (24963, 34914), (26818, 32499), (28037, 31086)]