331357872

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15797}}^1$

素因数の和:15850

約数の個数: 80

約数和(自身を含む): 940296960

約数和(自身を除く): 608939088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 874, 912, 1104, 1311, 1748, 2622, 3496, 5244, 6992, 10488, 15797, 20976, 31594, 47391, 63188, 94782, 126376, 189564, 252752, 300143, 363331, 379128, 600286, 726662, 758256, 900429, 1089993, 1200572, 1453324, 1800858, 2179986, 2401144, 2906648, 3601716, 4359972, 4802288, 5813296, 6903289, 7203432, 8719944, 13806578, 14406864, 17439888, 20709867, 27613156, 41419734, 55226312, 82839468, 110452624, 165678936, 331357872]

約数ペア:

[(1, 331357872), (2, 165678936), (3, 110452624), (4, 82839468), (6, 55226312), (8, 41419734), (12, 27613156), (16, 20709867), (19, 17439888), (23, 14406864), (24, 13806578), (38, 8719944), (46, 7203432), (48, 6903289), (57, 5813296), (69, 4802288), (76, 4359972), (92, 3601716), (114, 2906648), (138, 2401144), (152, 2179986), (184, 1800858), (228, 1453324), (276, 1200572), (304, 1089993), (368, 900429), (437, 758256), (456, 726662), (552, 600286), (874, 379128), (912, 363331), (1104, 300143), (1311, 252752), (1748, 189564), (2622, 126376), (3496, 94782), (5244, 63188), (6992, 47391), (10488, 31594), (15797, 20976)]