258367356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6203}}^1$

素因数の和:6315

約数の個数: 72

約数和(自身を含む): 711350640

約数和(自身を除く): 452983284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 234, 267, 356, 468, 534, 801, 1068, 1157, 1602, 2314, 3204, 3471, 4628, 6203, 6942, 10413, 12406, 13884, 18609, 20826, 24812, 37218, 41652, 55827, 74436, 80639, 111654, 161278, 223308, 241917, 322556, 483834, 552067, 725751, 967668, 1104134, 1451502, 1656201, 2208268, 2903004, 3312402, 4968603, 6624804, 7176871, 9937206, 14353742, 19874412, 21530613, 28707484, 43061226, 64591839, 86122452, 129183678, 258367356]

約数ペア:

[(1, 258367356), (2, 129183678), (3, 86122452), (4, 64591839), (6, 43061226), (9, 28707484), (12, 21530613), (13, 19874412), (18, 14353742), (26, 9937206), (36, 7176871), (39, 6624804), (52, 4968603), (78, 3312402), (89, 2903004), (117, 2208268), (156, 1656201), (178, 1451502), (234, 1104134), (267, 967668), (356, 725751), (468, 552067), (534, 483834), (801, 322556), (1068, 241917), (1157, 223308), (1602, 161278), (2314, 111654), (3204, 80639), (3471, 74436), (4628, 55827), (6203, 41652), (6942, 37218), (10413, 24812), (12406, 20826), (13884, 18609)]