1648676616

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{8461}}^1$

素因数の和:8846

約数の個数: 64

約数和(自身を含む): 4313589120

約数和(自身を除く): 2664912504

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 353, 552, 706, 1059, 1412, 2118, 2824, 4236, 8119, 8461, 8472, 16238, 16922, 24357, 25383, 32476, 33844, 48714, 50766, 64952, 67688, 97428, 101532, 194603, 194856, 203064, 389206, 583809, 778412, 1167618, 1556824, 2335236, 2986733, 4670472, 5973466, 8960199, 11946932, 17920398, 23893864, 35840796, 68694859, 71681592, 137389718, 206084577, 274779436, 412169154, 549558872, 824338308, 1648676616]

約数ペア:

[(1, 1648676616), (2, 824338308), (3, 549558872), (4, 412169154), (6, 274779436), (8, 206084577), (12, 137389718), (23, 71681592), (24, 68694859), (46, 35840796), (69, 23893864), (92, 17920398), (138, 11946932), (184, 8960199), (276, 5973466), (353, 4670472), (552, 2986733), (706, 2335236), (1059, 1556824), (1412, 1167618), (2118, 778412), (2824, 583809), (4236, 389206), (8119, 203064), (8461, 194856), (8472, 194603), (16238, 101532), (16922, 97428), (24357, 67688), (25383, 64952), (32476, 50766), (33844, 48714)]