309450492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2677}}^1$

素因数の和:2732

約数の個数: 108

約数和(自身を含む): 891934680

約数和(自身を除く): 582484188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 169, 171, 228, 234, 247, 338, 342, 468, 494, 507, 676, 684, 741, 988, 1014, 1482, 1521, 2028, 2223, 2677, 2964, 3042, 3211, 4446, 5354, 6084, 6422, 8031, 8892, 9633, 10708, 12844, 16062, 19266, 24093, 28899, 32124, 34801, 38532, 48186, 50863, 57798, 69602, 96372, 101726, 104403, 115596, 139204, 152589, 203452, 208806, 305178, 313209, 417612, 452413, 457767, 610356, 626418, 661219, 904826, 915534, 1252836, 1322438, 1357239, 1809652, 1831068, 1983657, 2644876, 2714478, 3967314, 4071717, 5428956, 5950971, 7934628, 8143434, 8595847, 11901942, 16286868, 17191694, 23803884, 25787541, 34383388, 51575082, 77362623, 103150164, 154725246, 309450492]

約数ペア:

[(1, 309450492), (2, 154725246), (3, 103150164), (4, 77362623), (6, 51575082), (9, 34383388), (12, 25787541), (13, 23803884), (18, 17191694), (19, 16286868), (26, 11901942), (36, 8595847), (38, 8143434), (39, 7934628), (52, 5950971), (57, 5428956), (76, 4071717), (78, 3967314), (114, 2714478), (117, 2644876), (156, 1983657), (169, 1831068), (171, 1809652), (228, 1357239), (234, 1322438), (247, 1252836), (338, 915534), (342, 904826), (468, 661219), (494, 626418), (507, 610356), (676, 457767), (684, 452413), (741, 417612), (988, 313209), (1014, 305178), (1482, 208806), (1521, 203452), (2028, 152589), (2223, 139204), (2677, 115596), (2964, 104403), (3042, 101726), (3211, 96372), (4446, 69602), (5354, 57798), (6084, 50863), (6422, 48186), (8031, 38532), (8892, 34801), (9633, 32124), (10708, 28899), (12844, 24093), (16062, 19266)]