263733210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{523}}^1$

素因数の和:980

約数の個数: 96

約数和(自身を含む): 741581568

約数和(自身を除く): 477848358

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 431, 523, 585, 862, 1046, 1170, 1293, 1569, 2155, 2586, 2615, 3138, 3879, 4310, 4707, 5230, 5603, 6465, 6799, 7758, 7845, 9414, 11206, 12930, 13598, 15690, 16809, 19395, 20397, 23535, 28015, 33618, 33995, 38790, 40794, 47070, 50427, 56030, 61191, 67990, 84045, 100854, 101985, 122382, 168090, 203970, 225413, 252135, 305955, 450826, 504270, 611910, 676239, 1127065, 1352478, 2028717, 2254130, 2930369, 3381195, 4057434, 5860738, 6762390, 8791107, 10143585, 14651845, 17582214, 20287170, 26373321, 29303690, 43955535, 52746642, 87911070, 131866605, 263733210]

約数ペア:

[(1, 263733210), (2, 131866605), (3, 87911070), (5, 52746642), (6, 43955535), (9, 29303690), (10, 26373321), (13, 20287170), (15, 17582214), (18, 14651845), (26, 10143585), (30, 8791107), (39, 6762390), (45, 5860738), (65, 4057434), (78, 3381195), (90, 2930369), (117, 2254130), (130, 2028717), (195, 1352478), (234, 1127065), (390, 676239), (431, 611910), (523, 504270), (585, 450826), (862, 305955), (1046, 252135), (1170, 225413), (1293, 203970), (1569, 168090), (2155, 122382), (2586, 101985), (2615, 100854), (3138, 84045), (3879, 67990), (4310, 61191), (4707, 56030), (5230, 50427), (5603, 47070), (6465, 40794), (6799, 38790), (7758, 33995), (7845, 33618), (9414, 28015), (11206, 23535), (12930, 20397), (13598, 19395), (15690, 16809)]