1381978224

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1068

約数の個数: 240

約数和(自身を含む): 4540423680

約数和(自身を除く): 3158445456

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 47, 48, 57, 66, 72, 76, 88, 94, 99, 114, 132, 141, 144, 152, 171, 176, 188, 198, 209, 228, 264, 282, 304, 342, 376, 396, 418, 423, 456, 517, 528, 564, 627, 684, 752, 792, 836, 846, 893, 912, 977, 1034, 1128, 1254, 1368, 1551, 1584, 1672, 1692, 1786, 1881, 1954, 2068, 2256, 2508, 2679, 2736, 2931, 3102, 3344, 3384, 3572, 3762, 3908, 4136, 4653, 5016, 5358, 5862, 6204, 6768, 7144, 7524, 7816, 8037, 8272, 8793, 9306, 9823, 10032, 10716, 10747, 11724, 12408, 14288, 15048, 15632, 16074, 17586, 18563, 18612, 19646, 21432, 21494, 23448, 24816, 29469, 30096, 32148, 32241, 35172, 37126, 37224, 39292, 42864, 42988, 45919, 46896, 55689, 58938, 64296, 64482, 70344, 74252, 74448, 78584, 85976, 88407, 91838, 96723, 111378, 117876, 128592, 128964, 137757, 140688, 148504, 157168, 167067, 171952, 176814, 183676, 193446, 204193, 222756, 235752, 257928, 275514, 297008, 334134, 353628, 367352, 386892, 408386, 413271, 445512, 471504, 505109, 515856, 551028, 612579, 668268, 707256, 734704, 773784, 816772, 826542, 872461, 891024, 1010218, 1102056, 1225158, 1336536, 1414512, 1515327, 1547568, 1633544, 1653084, 1744922, 1837737, 2020436, 2204112, 2450316, 2617383, 2673072, 3030654, 3267088, 3306168, 3489844, 3675474, 4040872, 4545981, 4900632, 5234766, 6061308, 6612336, 6979688, 7350948, 7852149, 8081744, 9091962, 9597071, 9801264, 10469532, 12122616, 13959376, 14701896, 15704298, 18183924, 19194142, 20939064, 24245232, 28791213, 29403792, 31408596, 36367848, 38388284, 41878128, 57582426, 62817192, 72735696, 76776568, 86373639, 115164852, 125634384, 153553136, 172747278, 230329704, 345494556, 460659408, 690989112, 1381978224]

約数ペア:

[(1, 1381978224), (2, 690989112), (3, 460659408), (4, 345494556), (6, 230329704), (8, 172747278), (9, 153553136), (11, 125634384), (12, 115164852), (16, 86373639), (18, 76776568), (19, 72735696), (22, 62817192), (24, 57582426), (33, 41878128), (36, 38388284), (38, 36367848), (44, 31408596), (47, 29403792), (48, 28791213), (57, 24245232), (66, 20939064), (72, 19194142), (76, 18183924), (88, 15704298), (94, 14701896), (99, 13959376), (114, 12122616), (132, 10469532), (141, 9801264), (144, 9597071), (152, 9091962), (171, 8081744), (176, 7852149), (188, 7350948), (198, 6979688), (209, 6612336), (228, 6061308), (264, 5234766), (282, 4900632), (304, 4545981), (342, 4040872), (376, 3675474), (396, 3489844), (418, 3306168), (423, 3267088), (456, 3030654), (517, 2673072), (528, 2617383), (564, 2450316), (627, 2204112), (684, 2020436), (752, 1837737), (792, 1744922), (836, 1653084), (846, 1633544), (893, 1547568), (912, 1515327), (977, 1414512), (1034, 1336536), (1128, 1225158), (1254, 1102056), (1368, 1010218), (1551, 891024), (1584, 872461), (1672, 826542), (1692, 816772), (1786, 773784), (1881, 734704), (1954, 707256), (2068, 668268), (2256, 612579), (2508, 551028), (2679, 515856), (2736, 505109), (2931, 471504), (3102, 445512), (3344, 413271), (3384, 408386), (3572, 386892), (3762, 367352), (3908, 353628), (4136, 334134), (4653, 297008), (5016, 275514), (5358, 257928), (5862, 235752), (6204, 222756), (6768, 204193), (7144, 193446), (7524, 183676), (7816, 176814), (8037, 171952), (8272, 167067), (8793, 157168), (9306, 148504), (9823, 140688), (10032, 137757), (10716, 128964), (10747, 128592), (11724, 117876), (12408, 111378), (14288, 96723), (15048, 91838), (15632, 88407), (16074, 85976), (17586, 78584), (18563, 74448), (18612, 74252), (19646, 70344), (21432, 64482), (21494, 64296), (23448, 58938), (24816, 55689), (29469, 46896), (30096, 45919), (32148, 42988), (32241, 42864), (35172, 39292), (37126, 37224)]