1216967568

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{415631}}^1$

素因数の和:415703

約数の個数: 40

約数和(自身を含む): 3195378816

約数和(自身を除く): 1978411248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 415631, 831262, 1246893, 1662524, 2493786, 3325048, 4987572, 6650096, 9975144, 19950288, 25353491, 50706982, 76060473, 101413964, 152120946, 202827928, 304241892, 405655856, 608483784, 1216967568]

約数ペア:

[(1, 1216967568), (2, 608483784), (3, 405655856), (4, 304241892), (6, 202827928), (8, 152120946), (12, 101413964), (16, 76060473), (24, 50706982), (48, 25353491), (61, 19950288), (122, 9975144), (183, 6650096), (244, 4987572), (366, 3325048), (488, 2493786), (732, 1662524), (976, 1246893), (1464, 831262), (2928, 415631)]