620198712

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20173}}^1$

素因数の和:20253

約数の個数: 96

約数和(自身を含む): 1951229280

約数和(自身を除く): 1331030568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 61, 63, 72, 84, 122, 126, 168, 183, 244, 252, 366, 427, 488, 504, 549, 732, 854, 1098, 1281, 1464, 1708, 2196, 2562, 3416, 3843, 4392, 5124, 7686, 10248, 15372, 20173, 30744, 40346, 60519, 80692, 121038, 141211, 161384, 181557, 242076, 282422, 363114, 423633, 484152, 564844, 726228, 847266, 1129688, 1230553, 1270899, 1452456, 1694532, 2461106, 2541798, 3389064, 3691659, 4922212, 5083596, 7383318, 8613871, 9844424, 10167192, 11074977, 14766636, 17227742, 22149954, 25841613, 29533272, 34455484, 44299908, 51683226, 68910968, 77524839, 88599816, 103366452, 155049678, 206732904, 310099356, 620198712]

約数ペア:

[(1, 620198712), (2, 310099356), (3, 206732904), (4, 155049678), (6, 103366452), (7, 88599816), (8, 77524839), (9, 68910968), (12, 51683226), (14, 44299908), (18, 34455484), (21, 29533272), (24, 25841613), (28, 22149954), (36, 17227742), (42, 14766636), (56, 11074977), (61, 10167192), (63, 9844424), (72, 8613871), (84, 7383318), (122, 5083596), (126, 4922212), (168, 3691659), (183, 3389064), (244, 2541798), (252, 2461106), (366, 1694532), (427, 1452456), (488, 1270899), (504, 1230553), (549, 1129688), (732, 847266), (854, 726228), (1098, 564844), (1281, 484152), (1464, 423633), (1708, 363114), (2196, 282422), (2562, 242076), (3416, 181557), (3843, 161384), (4392, 141211), (5124, 121038), (7686, 80692), (10248, 60519), (15372, 40346), (20173, 30744)]