233445212

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8329}}^1$

素因数の和:8371

約数の個数: 72

約数和(自身を含む): 558376560

約数和(自身を除く): 324931348

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 4004, 7007, 8329, 14014, 16658, 28028, 33316, 58303, 91619, 108277, 116606, 183238, 216554, 233212, 366476, 408121, 433108, 641333, 757939, 816242, 1191047, 1282666, 1515878, 1632484, 2382094, 2565332, 3031756, 4489331, 4764188, 5305573, 8337329, 8978662, 10611146, 16674658, 17957324, 21222292, 33349316, 58361303, 116722606, 233445212]

約数ペア:

[(1, 233445212), (2, 116722606), (4, 58361303), (7, 33349316), (11, 21222292), (13, 17957324), (14, 16674658), (22, 10611146), (26, 8978662), (28, 8337329), (44, 5305573), (49, 4764188), (52, 4489331), (77, 3031756), (91, 2565332), (98, 2382094), (143, 1632484), (154, 1515878), (182, 1282666), (196, 1191047), (286, 816242), (308, 757939), (364, 641333), (539, 433108), (572, 408121), (637, 366476), (1001, 233212), (1078, 216554), (1274, 183238), (2002, 116606), (2156, 108277), (2548, 91619), (4004, 58303), (7007, 33316), (8329, 28028), (14014, 16658)]