1221276

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 3472896

約数和(自身を除く): 2251620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 67, 84, 93, 98, 124, 134, 147, 186, 196, 201, 217, 268, 294, 372, 402, 434, 469, 588, 651, 804, 868, 938, 1302, 1407, 1519, 1876, 2077, 2604, 2814, 3038, 3283, 4154, 4557, 5628, 6076, 6231, 6566, 8308, 9114, 9849, 12462, 13132, 14539, 18228, 19698, 24924, 29078, 39396, 43617, 58156, 87234, 101773, 174468, 203546, 305319, 407092, 610638, 1221276]

約数ペア:

[(1, 1221276), (2, 610638), (3, 407092), (4, 305319), (6, 203546), (7, 174468), (12, 101773), (14, 87234), (21, 58156), (28, 43617), (31, 39396), (42, 29078), (49, 24924), (62, 19698), (67, 18228), (84, 14539), (93, 13132), (98, 12462), (124, 9849), (134, 9114), (147, 8308), (186, 6566), (196, 6231), (201, 6076), (217, 5628), (268, 4557), (294, 4154), (372, 3283), (402, 3038), (434, 2814), (469, 2604), (588, 2077), (651, 1876), (804, 1519), (868, 1407), (938, 1302)]