3989530454

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 8072773632

約数和(自身を除く): 4083243178

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 43, 86, 91, 119, 157, 182, 191, 221, 238, 301, 314, 382, 442, 559, 602, 731, 1099, 1118, 1337, 1462, 1547, 2041, 2198, 2483, 2669, 2674, 3094, 3247, 3913, 4082, 4966, 5117, 5338, 6494, 6751, 7826, 8213, 9503, 10234, 13502, 14287, 16426, 17381, 18683, 19006, 22729, 28574, 29987, 34697, 34762, 37366, 42211, 45458, 47257, 57491, 59974, 66521, 69394, 84422, 87763, 94514, 106769, 114767, 114982, 133042, 139621, 175526, 209909, 213538, 229534, 242879, 279242, 295477, 389831, 419818, 485758, 509779, 590954, 614341, 747383, 779662, 803369, 977347, 1019558, 1228682, 1289441, 1491971, 1494766, 1606738, 1815073, 1954694, 2578882, 2728817, 2983942, 3568453, 3630146, 5457634, 6627127, 7136906, 9026087, 10443797, 12705511, 13254254, 16762733, 18052174, 20887594, 21920497, 25411022, 33525466, 43840994, 46389889, 92779778, 117339131, 153443479, 234678262, 284966461, 306886958, 569932922, 1994765227, 3989530454]

約数ペア:

[(1, 3989530454), (2, 1994765227), (7, 569932922), (13, 306886958), (14, 284966461), (17, 234678262), (26, 153443479), (34, 117339131), (43, 92779778), (86, 46389889), (91, 43840994), (119, 33525466), (157, 25411022), (182, 21920497), (191, 20887594), (221, 18052174), (238, 16762733), (301, 13254254), (314, 12705511), (382, 10443797), (442, 9026087), (559, 7136906), (602, 6627127), (731, 5457634), (1099, 3630146), (1118, 3568453), (1337, 2983942), (1462, 2728817), (1547, 2578882), (2041, 1954694), (2198, 1815073), (2483, 1606738), (2669, 1494766), (2674, 1491971), (3094, 1289441), (3247, 1228682), (3913, 1019558), (4082, 977347), (4966, 803369), (5117, 779662), (5338, 747383), (6494, 614341), (6751, 590954), (7826, 509779), (8213, 485758), (9503, 419818), (10234, 389831), (13502, 295477), (14287, 279242), (16426, 242879), (17381, 229534), (18683, 213538), (19006, 209909), (22729, 175526), (28574, 139621), (29987, 133042), (34697, 114982), (34762, 114767), (37366, 106769), (42211, 94514), (45458, 87763), (47257, 84422), (57491, 69394), (59974, 66521)]