1650324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 4233600

約数和(自身を除く): 2583276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 149, 156, 213, 284, 298, 426, 447, 596, 852, 894, 923, 1788, 1846, 1937, 2769, 3692, 3874, 5538, 5811, 7748, 10579, 11076, 11622, 21158, 23244, 31737, 42316, 63474, 126948, 137527, 275054, 412581, 550108, 825162, 1650324]

約数ペア:

[(1, 1650324), (2, 825162), (3, 550108), (4, 412581), (6, 275054), (12, 137527), (13, 126948), (26, 63474), (39, 42316), (52, 31737), (71, 23244), (78, 21158), (142, 11622), (149, 11076), (156, 10579), (213, 7748), (284, 5811), (298, 5538), (426, 3874), (447, 3692), (596, 2769), (852, 1937), (894, 1846), (923, 1788)]