386211280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53051}}^1$

素因数の和:53084

約数の個数: 80

約数和(自身を含む): 1105179264

約数和(自身を除く): 718967984

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 53051, 106102, 212204, 265255, 371357, 424408, 530510, 689663, 742714, 848816, 1061020, 1379326, 1485428, 1856785, 2122040, 2758652, 2970856, 3448315, 3713570, 4244080, 4827641, 5517304, 5941712, 6896630, 7427140, 9655282, 11034608, 13793260, 14854280, 19310564, 24138205, 27586520, 29708560, 38621128, 48276410, 55173040, 77242256, 96552820, 193105640, 386211280]

約数ペア:

[(1, 386211280), (2, 193105640), (4, 96552820), (5, 77242256), (7, 55173040), (8, 48276410), (10, 38621128), (13, 29708560), (14, 27586520), (16, 24138205), (20, 19310564), (26, 14854280), (28, 13793260), (35, 11034608), (40, 9655282), (52, 7427140), (56, 6896630), (65, 5941712), (70, 5517304), (80, 4827641), (91, 4244080), (104, 3713570), (112, 3448315), (130, 2970856), (140, 2758652), (182, 2122040), (208, 1856785), (260, 1485428), (280, 1379326), (364, 1061020), (455, 848816), (520, 742714), (560, 689663), (728, 530510), (910, 424408), (1040, 371357), (1456, 265255), (1820, 212204), (3640, 106102), (7280, 53051)]