315950076

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{977}}^1$

素因数の和:1691

約数の個数: 72

約数和(自身を含む): 862212624

約数和(自身を除く): 546262548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 691, 977, 1382, 1954, 2073, 2764, 2931, 3908, 4146, 5862, 6219, 8292, 8793, 8983, 11724, 12438, 12701, 17586, 17966, 24876, 25402, 26949, 35172, 35932, 38103, 50804, 53898, 76206, 80847, 107796, 114309, 152412, 161694, 228618, 323388, 457236, 675107, 1350214, 2025321, 2700428, 4050642, 6075963, 8101284, 8776391, 12151926, 17552782, 24303852, 26329173, 35105564, 52658346, 78987519, 105316692, 157975038, 315950076]

約数ペア:

[(1, 315950076), (2, 157975038), (3, 105316692), (4, 78987519), (6, 52658346), (9, 35105564), (12, 26329173), (13, 24303852), (18, 17552782), (26, 12151926), (36, 8776391), (39, 8101284), (52, 6075963), (78, 4050642), (117, 2700428), (156, 2025321), (234, 1350214), (468, 675107), (691, 457236), (977, 323388), (1382, 228618), (1954, 161694), (2073, 152412), (2764, 114309), (2931, 107796), (3908, 80847), (4146, 76206), (5862, 53898), (6219, 50804), (8292, 38103), (8793, 35932), (8983, 35172), (11724, 26949), (12438, 25402), (12701, 24876), (17586, 17966)]