266979130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1327}}^1$

素因数の和:1435

約数の個数: 64

約数和(自身を含む): 550748160

約数和(自身を除く): 283769030

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 59, 62, 110, 118, 155, 295, 310, 341, 590, 649, 682, 1298, 1327, 1705, 1829, 2654, 3245, 3410, 3658, 6490, 6635, 9145, 13270, 14597, 18290, 20119, 29194, 40238, 41137, 72985, 78293, 82274, 100595, 145970, 156586, 201190, 205685, 391465, 411370, 452507, 782930, 861223, 905014, 1722446, 2262535, 2427083, 4306115, 4525070, 4854166, 8612230, 12135415, 24270830, 26697913, 53395826, 133489565, 266979130]

約数ペア:

[(1, 266979130), (2, 133489565), (5, 53395826), (10, 26697913), (11, 24270830), (22, 12135415), (31, 8612230), (55, 4854166), (59, 4525070), (62, 4306115), (110, 2427083), (118, 2262535), (155, 1722446), (295, 905014), (310, 861223), (341, 782930), (590, 452507), (649, 411370), (682, 391465), (1298, 205685), (1327, 201190), (1705, 156586), (1829, 145970), (2654, 100595), (3245, 82274), (3410, 78293), (3658, 72985), (6490, 41137), (6635, 40238), (9145, 29194), (13270, 20119), (14597, 18290)]