908118224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3767}}^1$

素因数の和:3868

約数の個数: 80

約数和(自身を含む): 2027786880

約数和(自身を除く): 1119668656

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 61, 76, 104, 122, 152, 208, 244, 247, 304, 488, 494, 793, 976, 988, 1159, 1586, 1976, 2318, 3172, 3767, 3952, 4636, 6344, 7534, 9272, 12688, 15067, 15068, 18544, 30134, 30136, 48971, 60268, 60272, 71573, 97942, 120536, 143146, 195884, 229787, 241072, 286292, 391768, 459574, 572584, 783536, 919148, 930449, 1145168, 1838296, 1860898, 2987231, 3676592, 3721796, 4365953, 5974462, 7443592, 8731906, 11948924, 14887184, 17463812, 23897848, 34927624, 47795696, 56757389, 69855248, 113514778, 227029556, 454059112, 908118224]

約数ペア:

[(1, 908118224), (2, 454059112), (4, 227029556), (8, 113514778), (13, 69855248), (16, 56757389), (19, 47795696), (26, 34927624), (38, 23897848), (52, 17463812), (61, 14887184), (76, 11948924), (104, 8731906), (122, 7443592), (152, 5974462), (208, 4365953), (244, 3721796), (247, 3676592), (304, 2987231), (488, 1860898), (494, 1838296), (793, 1145168), (976, 930449), (988, 919148), (1159, 783536), (1586, 572584), (1976, 459574), (2318, 391768), (3172, 286292), (3767, 241072), (3952, 229787), (4636, 195884), (6344, 143146), (7534, 120536), (9272, 97942), (12688, 71573), (15067, 60272), (15068, 60268), (18544, 48971), (30134, 30136)]