1248450476

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 2877380352

約数和(自身を除く): 1628929876

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 43, 52, 62, 83, 86, 91, 124, 166, 172, 182, 217, 301, 332, 364, 403, 434, 559, 581, 602, 806, 868, 961, 1079, 1118, 1162, 1204, 1333, 1612, 1922, 2158, 2236, 2324, 2573, 2666, 2821, 3569, 3844, 3913, 4316, 5146, 5332, 5642, 6727, 7138, 7553, 7826, 9331, 10292, 11284, 12493, 13454, 14276, 15106, 15652, 17329, 18011, 18662, 24983, 24986, 26908, 30212, 33449, 34658, 36022, 37324, 41323, 46397, 49966, 49972, 66898, 69316, 72044, 79763, 82646, 87451, 92794, 99932, 110639, 121303, 133796, 159526, 165292, 174902, 185588, 221278, 234143, 242606, 289261, 319052, 324779, 349804, 442556, 468286, 485212, 537199, 558341, 578522, 649558, 774473, 936572, 1036919, 1074398, 1116682, 1157044, 1299116, 1438307, 1548946, 2073838, 2148796, 2233364, 2876614, 3097892, 3429809, 3760393, 4147676, 5753228, 6859618, 7258433, 7520786, 10068149, 13719236, 14516866, 15041572, 20136298, 24008663, 29033732, 40272596, 44587517, 48017326, 89175034, 96034652, 178350068, 312112619, 624225238, 1248450476]

約数ペア:

[(1, 1248450476), (2, 624225238), (4, 312112619), (7, 178350068), (13, 96034652), (14, 89175034), (26, 48017326), (28, 44587517), (31, 40272596), (43, 29033732), (52, 24008663), (62, 20136298), (83, 15041572), (86, 14516866), (91, 13719236), (124, 10068149), (166, 7520786), (172, 7258433), (182, 6859618), (217, 5753228), (301, 4147676), (332, 3760393), (364, 3429809), (403, 3097892), (434, 2876614), (559, 2233364), (581, 2148796), (602, 2073838), (806, 1548946), (868, 1438307), (961, 1299116), (1079, 1157044), (1118, 1116682), (1162, 1074398), (1204, 1036919), (1333, 936572), (1612, 774473), (1922, 649558), (2158, 578522), (2236, 558341), (2324, 537199), (2573, 485212), (2666, 468286), (2821, 442556), (3569, 349804), (3844, 324779), (3913, 319052), (4316, 289261), (5146, 242606), (5332, 234143), (5642, 221278), (6727, 185588), (7138, 174902), (7553, 165292), (7826, 159526), (9331, 133796), (10292, 121303), (11284, 110639), (12493, 99932), (13454, 92794), (14276, 87451), (15106, 82646), (15652, 79763), (17329, 72044), (18011, 69316), (18662, 66898), (24983, 49972), (24986, 49966), (26908, 46397), (30212, 41323), (33449, 37324), (34658, 36022)]