349375260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1117}}^1$

素因数の和:1543

約数の個数: 96

約数和(自身を含む): 1057073472

約数和(自身を除く): 707698212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 401, 780, 802, 1117, 1203, 1604, 2005, 2234, 2406, 3351, 4010, 4468, 4812, 5213, 5585, 6015, 6702, 8020, 10426, 11170, 12030, 13404, 14521, 15639, 16755, 20852, 22340, 24060, 26065, 29042, 31278, 33510, 43563, 52130, 58084, 62556, 67020, 72605, 78195, 87126, 104260, 145210, 156390, 174252, 217815, 290420, 312780, 435630, 447917, 871260, 895834, 1343751, 1791668, 2239585, 2687502, 4479170, 5375004, 5822921, 6718755, 8958340, 11645842, 13437510, 17468763, 23291684, 26875020, 29114605, 34937526, 58229210, 69875052, 87343815, 116458420, 174687630, 349375260]

約数ペア:

[(1, 349375260), (2, 174687630), (3, 116458420), (4, 87343815), (5, 69875052), (6, 58229210), (10, 34937526), (12, 29114605), (13, 26875020), (15, 23291684), (20, 17468763), (26, 13437510), (30, 11645842), (39, 8958340), (52, 6718755), (60, 5822921), (65, 5375004), (78, 4479170), (130, 2687502), (156, 2239585), (195, 1791668), (260, 1343751), (390, 895834), (401, 871260), (780, 447917), (802, 435630), (1117, 312780), (1203, 290420), (1604, 217815), (2005, 174252), (2234, 156390), (2406, 145210), (3351, 104260), (4010, 87126), (4468, 78195), (4812, 72605), (5213, 67020), (5585, 62556), (6015, 58084), (6702, 52130), (8020, 43563), (10426, 33510), (11170, 31278), (12030, 29042), (13404, 26065), (14521, 24060), (15639, 22340), (16755, 20852)]