648712944

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1268

約数の個数: 180

約数和(自身を含む): 2061631936

約数和(自身を除く): 1412918992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 121, 124, 132, 144, 176, 186, 198, 242, 248, 264, 279, 341, 363, 372, 396, 484, 496, 528, 558, 682, 726, 744, 792, 968, 1023, 1089, 1116, 1201, 1364, 1452, 1488, 1584, 1936, 2046, 2178, 2232, 2402, 2728, 2904, 3069, 3603, 3751, 4092, 4356, 4464, 4804, 5456, 5808, 6138, 7206, 7502, 8184, 8712, 9608, 10809, 11253, 12276, 13211, 14412, 15004, 16368, 17424, 19216, 21618, 22506, 24552, 26422, 28824, 30008, 33759, 37231, 39633, 43236, 45012, 49104, 52844, 57648, 60016, 67518, 74462, 79266, 86472, 90024, 105688, 111693, 118899, 135036, 145321, 148924, 158532, 172944, 180048, 211376, 223386, 237798, 270072, 290642, 297848, 317064, 335079, 409541, 435963, 446772, 475596, 540144, 581284, 595696, 634128, 670158, 819082, 871926, 893544, 951192, 1162568, 1228623, 1307889, 1340316, 1638164, 1743852, 1787088, 1902384, 2325136, 2457246, 2615778, 2680632, 3276328, 3487704, 3685869, 4504951, 4914492, 5231556, 5361264, 6552656, 6975408, 7371738, 9009902, 9828984, 10463112, 13514853, 14743476, 18019804, 19657968, 20926224, 27029706, 29486952, 36039608, 40544559, 54059412, 58973904, 72079216, 81089118, 108118824, 162178236, 216237648, 324356472, 648712944]

約数ペア:

[(1, 648712944), (2, 324356472), (3, 216237648), (4, 162178236), (6, 108118824), (8, 81089118), (9, 72079216), (11, 58973904), (12, 54059412), (16, 40544559), (18, 36039608), (22, 29486952), (24, 27029706), (31, 20926224), (33, 19657968), (36, 18019804), (44, 14743476), (48, 13514853), (62, 10463112), (66, 9828984), (72, 9009902), (88, 7371738), (93, 6975408), (99, 6552656), (121, 5361264), (124, 5231556), (132, 4914492), (144, 4504951), (176, 3685869), (186, 3487704), (198, 3276328), (242, 2680632), (248, 2615778), (264, 2457246), (279, 2325136), (341, 1902384), (363, 1787088), (372, 1743852), (396, 1638164), (484, 1340316), (496, 1307889), (528, 1228623), (558, 1162568), (682, 951192), (726, 893544), (744, 871926), (792, 819082), (968, 670158), (1023, 634128), (1089, 595696), (1116, 581284), (1201, 540144), (1364, 475596), (1452, 446772), (1488, 435963), (1584, 409541), (1936, 335079), (2046, 317064), (2178, 297848), (2232, 290642), (2402, 270072), (2728, 237798), (2904, 223386), (3069, 211376), (3603, 180048), (3751, 172944), (4092, 158532), (4356, 148924), (4464, 145321), (4804, 135036), (5456, 118899), (5808, 111693), (6138, 105688), (7206, 90024), (7502, 86472), (8184, 79266), (8712, 74462), (9608, 67518), (10809, 60016), (11253, 57648), (12276, 52844), (13211, 49104), (14412, 45012), (15004, 43236), (16368, 39633), (17424, 37231), (19216, 33759), (21618, 30008), (22506, 28824), (24552, 26422)]