980726838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:211

約数の個数: 256

約数和(自身を含む): 2763694080

約数和(自身を除く): 1782967242

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 19, 21, 26, 34, 38, 39, 42, 51, 57, 67, 78, 83, 91, 102, 114, 119, 133, 134, 166, 182, 201, 221, 238, 247, 249, 266, 273, 323, 357, 399, 402, 442, 469, 494, 498, 546, 581, 646, 663, 714, 741, 798, 871, 938, 969, 1079, 1139, 1162, 1273, 1326, 1407, 1411, 1482, 1547, 1577, 1729, 1742, 1743, 1938, 2158, 2261, 2278, 2546, 2613, 2814, 2822, 3094, 3154, 3237, 3417, 3458, 3486, 3819, 4199, 4233, 4522, 4641, 4731, 5187, 5226, 5561, 6097, 6474, 6783, 6834, 7553, 7638, 7973, 8398, 8466, 8911, 9282, 9462, 9877, 10374, 11039, 11122, 12194, 12597, 13566, 14807, 15106, 15946, 16549, 16683, 17822, 18291, 18343, 19754, 20501, 21641, 22078, 22659, 23919, 25194, 26733, 26809, 29393, 29614, 29631, 33098, 33117, 33366, 36582, 36686, 38927, 41002, 43282, 44421, 45318, 47838, 49647, 53466, 53618, 55029, 58786, 59262, 61503, 64923, 66234, 72293, 77854, 80427, 88179, 88842, 94537, 99294, 103649, 105659, 110058, 115843, 116781, 123006, 128401, 129846, 143507, 144586, 151487, 160854, 176358, 187663, 189074, 207298, 211318, 216879, 231686, 233562, 256802, 281333, 283611, 287014, 302974, 310947, 316977, 347529, 348517, 375326, 385203, 430521, 433758, 454461, 506051, 562666, 562989, 567222, 621894, 633954, 661759, 695058, 697034, 739613, 770406, 843999, 861042, 908922, 1012102, 1045551, 1125978, 1228981, 1323518, 1373567, 1479226, 1518153, 1687998, 1796203, 1969331, 1985277, 2091102, 2218839, 2439619, 2457962, 2747134, 3036306, 3592406, 3686943, 3938662, 3970554, 4120701, 4437678, 4879238, 5388609, 5907993, 7318857, 7373886, 8241402, 8602867, 9614969, 10777218, 11815986, 12573421, 14637714, 17205734, 19229938, 23350639, 25146842, 25808601, 28844907, 37720263, 46701278, 51617202, 57689814, 70051917, 75440526, 140103834, 163454473, 326908946, 490363419, 980726838]

約数ペア:

[(1, 980726838), (2, 490363419), (3, 326908946), (6, 163454473), (7, 140103834), (13, 75440526), (14, 70051917), (17, 57689814), (19, 51617202), (21, 46701278), (26, 37720263), (34, 28844907), (38, 25808601), (39, 25146842), (42, 23350639), (51, 19229938), (57, 17205734), (67, 14637714), (78, 12573421), (83, 11815986), (91, 10777218), (102, 9614969), (114, 8602867), (119, 8241402), (133, 7373886), (134, 7318857), (166, 5907993), (182, 5388609), (201, 4879238), (221, 4437678), (238, 4120701), (247, 3970554), (249, 3938662), (266, 3686943), (273, 3592406), (323, 3036306), (357, 2747134), (399, 2457962), (402, 2439619), (442, 2218839), (469, 2091102), (494, 1985277), (498, 1969331), (546, 1796203), (581, 1687998), (646, 1518153), (663, 1479226), (714, 1373567), (741, 1323518), (798, 1228981), (871, 1125978), (938, 1045551), (969, 1012102), (1079, 908922), (1139, 861042), (1162, 843999), (1273, 770406), (1326, 739613), (1407, 697034), (1411, 695058), (1482, 661759), (1547, 633954), (1577, 621894), (1729, 567222), (1742, 562989), (1743, 562666), (1938, 506051), (2158, 454461), (2261, 433758), (2278, 430521), (2546, 385203), (2613, 375326), (2814, 348517), (2822, 347529), (3094, 316977), (3154, 310947), (3237, 302974), (3417, 287014), (3458, 283611), (3486, 281333), (3819, 256802), (4199, 233562), (4233, 231686), (4522, 216879), (4641, 211318), (4731, 207298), (5187, 189074), (5226, 187663), (5561, 176358), (6097, 160854), (6474, 151487), (6783, 144586), (6834, 143507), (7553, 129846), (7638, 128401), (7973, 123006), (8398, 116781), (8466, 115843), (8911, 110058), (9282, 105659), (9462, 103649), (9877, 99294), (10374, 94537), (11039, 88842), (11122, 88179), (12194, 80427), (12597, 77854), (13566, 72293), (14807, 66234), (15106, 64923), (15946, 61503), (16549, 59262), (16683, 58786), (17822, 55029), (18291, 53618), (18343, 53466), (19754, 49647), (20501, 47838), (21641, 45318), (22078, 44421), (22659, 43282), (23919, 41002), (25194, 38927), (26733, 36686), (26809, 36582), (29393, 33366), (29614, 33117), (29631, 33098)]