225637356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{2801}}^1$

素因数の和:2959

約数の個数: 72

約数和(自身を含む): 617134896

約数和(自身を除く): 391497540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 137, 147, 196, 274, 294, 411, 548, 588, 822, 959, 1644, 1918, 2801, 2877, 3836, 5602, 5754, 6713, 8403, 11204, 11508, 13426, 16806, 19607, 20139, 26852, 33612, 39214, 40278, 58821, 78428, 80556, 117642, 137249, 235284, 274498, 383737, 411747, 548996, 767474, 823494, 1151211, 1534948, 1646988, 2302422, 2686159, 4604844, 5372318, 8058477, 10744636, 16116954, 18803113, 32233908, 37606226, 56409339, 75212452, 112818678, 225637356]

約数ペア:

[(1, 225637356), (2, 112818678), (3, 75212452), (4, 56409339), (6, 37606226), (7, 32233908), (12, 18803113), (14, 16116954), (21, 10744636), (28, 8058477), (42, 5372318), (49, 4604844), (84, 2686159), (98, 2302422), (137, 1646988), (147, 1534948), (196, 1151211), (274, 823494), (294, 767474), (411, 548996), (548, 411747), (588, 383737), (822, 274498), (959, 235284), (1644, 137249), (1918, 117642), (2801, 80556), (2877, 78428), (3836, 58821), (5602, 40278), (5754, 39214), (6713, 33612), (8403, 26852), (11204, 20139), (11508, 19607), (13426, 16806)]