388664387532

素因数分解:

$2^2\times 3^6\times {\mathrm{97}}^1\times {\mathrm{643}}^1\times {\mathrm{2137}}^1$

素因数の和:2899

約数の個数: 168

約数和(自身を含む): 1032375871856

約数和(自身を除く): 643711484324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 97, 108, 162, 194, 243, 291, 324, 388, 486, 582, 643, 729, 873, 972, 1164, 1286, 1458, 1746, 1929, 2137, 2572, 2619, 2916, 3492, 3858, 4274, 5238, 5787, 6411, 7716, 7857, 8548, 10476, 11574, 12822, 15714, 17361, 19233, 23148, 23571, 25644, 31428, 34722, 38466, 47142, 52083, 57699, 62371, 69444, 70713, 76932, 94284, 104166, 115398, 124742, 141426, 156249, 173097, 187113, 207289, 208332, 230796, 249484, 282852, 312498, 346194, 374226, 414578, 468747, 519291, 561339, 621867, 624996, 692388, 748452, 829156, 937494, 1038582, 1122678, 1243734, 1374091, 1557873, 1684017, 1865601, 1874988, 2077164, 2245356, 2487468, 2748182, 3115746, 3368034, 3731202, 4122273, 5052051, 5496364, 5596803, 6231492, 6736068, 7462404, 8244546, 10104102, 11193606, 12366819, 15156153, 16489092, 16790409, 20208204, 22387212, 24733638, 30312306, 33580818, 37100457, 45468459, 49467276, 50371227, 60624612, 67161636, 74200914, 90936918, 100742454, 111301371, 133286827, 148401828, 151113681, 181873836, 201484908, 222602742, 266573654, 302227362, 333904113, 399860481, 445205484, 533147308, 604454724, 667808226, 799720962, 1001712339, 1199581443, 1335616452, 1599441924, 2003424678, 2399162886, 3598744329, 4006849356, 4798325772, 7197488658, 10796232987, 14394977316, 21592465974, 32388698961, 43184931948, 64777397922, 97166096883, 129554795844, 194332193766, 388664387532]

約数ペア:

[(1, 388664387532), (2, 194332193766), (3, 129554795844), (4, 97166096883), (6, 64777397922), (9, 43184931948), (12, 32388698961), (18, 21592465974), (27, 14394977316), (36, 10796232987), (54, 7197488658), (81, 4798325772), (97, 4006849356), (108, 3598744329), (162, 2399162886), (194, 2003424678), (243, 1599441924), (291, 1335616452), (324, 1199581443), (388, 1001712339), (486, 799720962), (582, 667808226), (643, 604454724), (729, 533147308), (873, 445205484), (972, 399860481), (1164, 333904113), (1286, 302227362), (1458, 266573654), (1746, 222602742), (1929, 201484908), (2137, 181873836), (2572, 151113681), (2619, 148401828), (2916, 133286827), (3492, 111301371), (3858, 100742454), (4274, 90936918), (5238, 74200914), (5787, 67161636), (6411, 60624612), (7716, 50371227), (7857, 49467276), (8548, 45468459), (10476, 37100457), (11574, 33580818), (12822, 30312306), (15714, 24733638), (17361, 22387212), (19233, 20208204), (23148, 16790409), (23571, 16489092), (25644, 15156153), (31428, 12366819), (34722, 11193606), (38466, 10104102), (47142, 8244546), (52083, 7462404), (57699, 6736068), (62371, 6231492), (69444, 5596803), (70713, 5496364), (76932, 5052051), (94284, 4122273), (104166, 3731202), (115398, 3368034), (124742, 3115746), (141426, 2748182), (156249, 2487468), (173097, 2245356), (187113, 2077164), (207289, 1874988), (208332, 1865601), (230796, 1684017), (249484, 1557873), (282852, 1374091), (312498, 1243734), (346194, 1122678), (374226, 1038582), (414578, 937494), (468747, 829156), (519291, 748452), (561339, 692388), (621867, 624996)]