211135308

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{2647}}^1$

素因数の和:2711

約数の個数: 72

約数和(自身を含む): 546292992

約数和(自身を除く): 335157684

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 289, 391, 578, 782, 867, 1156, 1173, 1564, 1734, 2346, 2647, 3468, 4692, 5294, 6647, 7941, 10588, 13294, 15882, 19941, 26588, 31764, 39882, 44999, 60881, 79764, 89998, 121762, 134997, 179996, 182643, 243524, 269994, 365286, 539988, 730572, 764983, 1034977, 1529966, 2069954, 2294949, 3059932, 3104931, 4139908, 4589898, 6209862, 9179796, 12419724, 17594609, 35189218, 52783827, 70378436, 105567654, 211135308]

約数ペア:

[(1, 211135308), (2, 105567654), (3, 70378436), (4, 52783827), (6, 35189218), (12, 17594609), (17, 12419724), (23, 9179796), (34, 6209862), (46, 4589898), (51, 4139908), (68, 3104931), (69, 3059932), (92, 2294949), (102, 2069954), (138, 1529966), (204, 1034977), (276, 764983), (289, 730572), (391, 539988), (578, 365286), (782, 269994), (867, 243524), (1156, 182643), (1173, 179996), (1564, 134997), (1734, 121762), (2346, 89998), (2647, 79764), (3468, 60881), (4692, 44999), (5294, 39882), (6647, 31764), (7941, 26588), (10588, 19941), (13294, 15882)]