268998210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1031}}^1$

素因数の和:1280

約数の個数: 96

約数和(自身を含む): 757306368

約数和(自身を除く): 488308158

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 223, 234, 390, 446, 585, 669, 1031, 1115, 1170, 1338, 2007, 2062, 2230, 2899, 3093, 3345, 4014, 5155, 5798, 6186, 6690, 8697, 9279, 10035, 10310, 13403, 14495, 15465, 17394, 18558, 20070, 26091, 26806, 28990, 30930, 40209, 43485, 46395, 52182, 67015, 80418, 86970, 92790, 120627, 130455, 134030, 201045, 229913, 241254, 260910, 402090, 459826, 603135, 689739, 1149565, 1206270, 1379478, 2069217, 2299130, 2988869, 3448695, 4138434, 5977738, 6897390, 8966607, 10346085, 14944345, 17933214, 20692170, 26899821, 29888690, 44833035, 53799642, 89666070, 134499105, 268998210]

約数ペア:

[(1, 268998210), (2, 134499105), (3, 89666070), (5, 53799642), (6, 44833035), (9, 29888690), (10, 26899821), (13, 20692170), (15, 17933214), (18, 14944345), (26, 10346085), (30, 8966607), (39, 6897390), (45, 5977738), (65, 4138434), (78, 3448695), (90, 2988869), (117, 2299130), (130, 2069217), (195, 1379478), (223, 1206270), (234, 1149565), (390, 689739), (446, 603135), (585, 459826), (669, 402090), (1031, 260910), (1115, 241254), (1170, 229913), (1338, 201045), (2007, 134030), (2062, 130455), (2230, 120627), (2899, 92790), (3093, 86970), (3345, 80418), (4014, 67015), (5155, 52182), (5798, 46395), (6186, 43485), (6690, 40209), (8697, 30930), (9279, 28990), (10035, 26806), (10310, 26091), (13403, 20070), (14495, 18558), (15465, 17394)]