248072994

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15823}}^1$

素因数の和:15911

約数の個数: 48

約数和(自身を含む): 587513472

約数和(自身を除く): 339440478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 603, 871, 1206, 1742, 2613, 5226, 7839, 15678, 15823, 31646, 47469, 94938, 142407, 205699, 284814, 411398, 617097, 1060141, 1234194, 1851291, 2120282, 3180423, 3702582, 6360846, 9541269, 13781833, 19082538, 27563666, 41345499, 82690998, 124036497, 248072994]

約数ペア:

[(1, 248072994), (2, 124036497), (3, 82690998), (6, 41345499), (9, 27563666), (13, 19082538), (18, 13781833), (26, 9541269), (39, 6360846), (67, 3702582), (78, 3180423), (117, 2120282), (134, 1851291), (201, 1234194), (234, 1060141), (402, 617097), (603, 411398), (871, 284814), (1206, 205699), (1742, 142407), (2613, 94938), (5226, 47469), (7839, 31646), (15678, 15823)]