313745024

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 705024000

約数和(自身を除く): 391278976

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 71, 76, 79, 92, 128, 142, 152, 158, 184, 284, 304, 316, 368, 437, 568, 608, 632, 736, 874, 1136, 1216, 1264, 1349, 1472, 1501, 1633, 1748, 1817, 2272, 2432, 2528, 2698, 2944, 3002, 3266, 3496, 3634, 4544, 5056, 5396, 5609, 6004, 6532, 6992, 7268, 9088, 10112, 10792, 11218, 12008, 13064, 13984, 14536, 21584, 22436, 24016, 26128, 27968, 29072, 31027, 34523, 43168, 44872, 48032, 52256, 55936, 58144, 62054, 69046, 86336, 89744, 96064, 104512, 106571, 116288, 124108, 129007, 138092, 172672, 179488, 192128, 209024, 213142, 232576, 248216, 258014, 276184, 358976, 426284, 496432, 516028, 552368, 717952, 852568, 992864, 1032056, 1104736, 1705136, 1985728, 2064112, 2209472, 2451133, 3410272, 3971456, 4128224, 4418944, 4902266, 6820544, 8256448, 9804532, 13641088, 16512896, 19609064, 39218128, 78436256, 156872512, 313745024]

約数ペア:

[(1, 313745024), (2, 156872512), (4, 78436256), (8, 39218128), (16, 19609064), (19, 16512896), (23, 13641088), (32, 9804532), (38, 8256448), (46, 6820544), (64, 4902266), (71, 4418944), (76, 4128224), (79, 3971456), (92, 3410272), (128, 2451133), (142, 2209472), (152, 2064112), (158, 1985728), (184, 1705136), (284, 1104736), (304, 1032056), (316, 992864), (368, 852568), (437, 717952), (568, 552368), (608, 516028), (632, 496432), (736, 426284), (874, 358976), (1136, 276184), (1216, 258014), (1264, 248216), (1349, 232576), (1472, 213142), (1501, 209024), (1633, 192128), (1748, 179488), (1817, 172672), (2272, 138092), (2432, 129007), (2528, 124108), (2698, 116288), (2944, 106571), (3002, 104512), (3266, 96064), (3496, 89744), (3634, 86336), (4544, 69046), (5056, 62054), (5396, 58144), (5609, 55936), (6004, 52256), (6532, 48032), (6992, 44872), (7268, 43168), (9088, 34523), (10112, 31027), (10792, 29072), (11218, 27968), (12008, 26128), (13064, 24016), (13984, 22436), (14536, 21584)]