723204144

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20333}}^1$

素因数の和:20379

約数の個数: 120

約数和(自身を含む): 2294488560

約数和(自身を除く): 1571284416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5928, 8892, 11856, 17784, 20333, 35568, 40666, 60999, 81332, 121998, 162664, 182997, 243996, 264329, 325328, 365994, 386327, 487992, 528658, 731988, 772654, 792987, 975984, 1057316, 1158981, 1463976, 1545308, 1585974, 2114632, 2317962, 2378961, 2927952, 3090616, 3171948, 3476943, 4229264, 4635924, 4757922, 5022251, 6181232, 6343896, 6953886, 9271848, 9515844, 10044502, 12687792, 13907772, 15066753, 18543696, 19031688, 20089004, 27815544, 30133506, 38063376, 40178008, 45200259, 55631088, 60267012, 80356016, 90400518, 120534024, 180801036, 241068048, 361602072, 723204144]

約数ペア:

[(1, 723204144), (2, 361602072), (3, 241068048), (4, 180801036), (6, 120534024), (8, 90400518), (9, 80356016), (12, 60267012), (13, 55631088), (16, 45200259), (18, 40178008), (19, 38063376), (24, 30133506), (26, 27815544), (36, 20089004), (38, 19031688), (39, 18543696), (48, 15066753), (52, 13907772), (57, 12687792), (72, 10044502), (76, 9515844), (78, 9271848), (104, 6953886), (114, 6343896), (117, 6181232), (144, 5022251), (152, 4757922), (156, 4635924), (171, 4229264), (208, 3476943), (228, 3171948), (234, 3090616), (247, 2927952), (304, 2378961), (312, 2317962), (342, 2114632), (456, 1585974), (468, 1545308), (494, 1463976), (624, 1158981), (684, 1057316), (741, 975984), (912, 792987), (936, 772654), (988, 731988), (1368, 528658), (1482, 487992), (1872, 386327), (1976, 365994), (2223, 325328), (2736, 264329), (2964, 243996), (3952, 182997), (4446, 162664), (5928, 121998), (8892, 81332), (11856, 60999), (17784, 40666), (20333, 35568)]