239888937405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{316003}}^1$

素因数の和:316270

約数の個数: 64

約数和(自身を含む): 439574204160

約数和(自身を除く): 199685266755

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 229, 255, 663, 687, 1105, 1145, 2977, 3315, 3435, 3893, 8931, 11679, 14885, 19465, 44655, 50609, 58395, 151827, 253045, 316003, 759135, 948009, 1580015, 4108039, 4740045, 5372051, 12324117, 16116153, 20540195, 26860255, 61620585, 69836663, 72364687, 80580765, 209509989, 217094061, 349183315, 361823435, 940740931, 1047549945, 1085470305, 1230199679, 2822222793, 3690599037, 4703704655, 6150998395, 14111113965, 15992595827, 18452995185, 47977787481, 79962979135, 239888937405]

約数ペア:

[(1, 239888937405), (3, 79962979135), (5, 47977787481), (13, 18452995185), (15, 15992595827), (17, 14111113965), (39, 6150998395), (51, 4703704655), (65, 3690599037), (85, 2822222793), (195, 1230199679), (221, 1085470305), (229, 1047549945), (255, 940740931), (663, 361823435), (687, 349183315), (1105, 217094061), (1145, 209509989), (2977, 80580765), (3315, 72364687), (3435, 69836663), (3893, 61620585), (8931, 26860255), (11679, 20540195), (14885, 16116153), (19465, 12324117), (44655, 5372051), (50609, 4740045), (58395, 4108039), (151827, 1580015), (253045, 948009), (316003, 759135)]