388177524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 216

約数和(自身を含む): 1258141248

約数和(自身を除く): 869963724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 51, 57, 63, 68, 76, 84, 102, 114, 119, 126, 133, 153, 171, 204, 228, 238, 251, 252, 266, 306, 323, 342, 357, 361, 399, 476, 502, 532, 612, 646, 684, 714, 722, 753, 798, 969, 1004, 1071, 1083, 1197, 1292, 1428, 1444, 1506, 1596, 1757, 1938, 2142, 2166, 2259, 2261, 2394, 2527, 2907, 3012, 3249, 3514, 3876, 4267, 4284, 4332, 4518, 4522, 4769, 4788, 5054, 5271, 5814, 6137, 6498, 6783, 7028, 7581, 8534, 9036, 9044, 9538, 10108, 10542, 11628, 12274, 12801, 12996, 13566, 14307, 15162, 15813, 17068, 18411, 19076, 20349, 21084, 22743, 24548, 25602, 27132, 28614, 29869, 30324, 31626, 33383, 36822, 38403, 40698, 42921, 42959, 45486, 51204, 55233, 57228, 59738, 63252, 66766, 73644, 76806, 81073, 81396, 85842, 85918, 89607, 90611, 90972, 100149, 110466, 119476, 128877, 133532, 153612, 162146, 171684, 171836, 179214, 181222, 200298, 220932, 243219, 257754, 268821, 271833, 300447, 324292, 358428, 362444, 386631, 400596, 486438, 515508, 537642, 543666, 567511, 600894, 634277, 729657, 773262, 815499, 972876, 1075284, 1087332, 1135022, 1201788, 1268554, 1459314, 1540387, 1546524, 1630998, 1702533, 1902831, 2270044, 2537108, 2918628, 3080774, 3261996, 3405066, 3805662, 4621161, 5107599, 5708493, 6161548, 6810132, 7611324, 9242322, 10215198, 10782709, 11416986, 13863483, 18484644, 20430396, 21565418, 22833972, 27726966, 32348127, 43130836, 55453932, 64696254, 97044381, 129392508, 194088762, 388177524]

約数ペア:

[(1, 388177524), (2, 194088762), (3, 129392508), (4, 97044381), (6, 64696254), (7, 55453932), (9, 43130836), (12, 32348127), (14, 27726966), (17, 22833972), (18, 21565418), (19, 20430396), (21, 18484644), (28, 13863483), (34, 11416986), (36, 10782709), (38, 10215198), (42, 9242322), (51, 7611324), (57, 6810132), (63, 6161548), (68, 5708493), (76, 5107599), (84, 4621161), (102, 3805662), (114, 3405066), (119, 3261996), (126, 3080774), (133, 2918628), (153, 2537108), (171, 2270044), (204, 1902831), (228, 1702533), (238, 1630998), (251, 1546524), (252, 1540387), (266, 1459314), (306, 1268554), (323, 1201788), (342, 1135022), (357, 1087332), (361, 1075284), (399, 972876), (476, 815499), (502, 773262), (532, 729657), (612, 634277), (646, 600894), (684, 567511), (714, 543666), (722, 537642), (753, 515508), (798, 486438), (969, 400596), (1004, 386631), (1071, 362444), (1083, 358428), (1197, 324292), (1292, 300447), (1428, 271833), (1444, 268821), (1506, 257754), (1596, 243219), (1757, 220932), (1938, 200298), (2142, 181222), (2166, 179214), (2259, 171836), (2261, 171684), (2394, 162146), (2527, 153612), (2907, 133532), (3012, 128877), (3249, 119476), (3514, 110466), (3876, 100149), (4267, 90972), (4284, 90611), (4332, 89607), (4518, 85918), (4522, 85842), (4769, 81396), (4788, 81073), (5054, 76806), (5271, 73644), (5814, 66766), (6137, 63252), (6498, 59738), (6783, 57228), (7028, 55233), (7581, 51204), (8534, 45486), (9036, 42959), (9044, 42921), (9538, 40698), (10108, 38403), (10542, 36822), (11628, 33383), (12274, 31626), (12801, 30324), (12996, 29869), (13566, 28614), (14307, 27132), (15162, 25602), (15813, 24548), (17068, 22743), (18411, 21084), (19076, 20349)]