311724376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{733}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 642103200

約数和(自身を除く): 330378824

約数列:

[1, 2, 4, 8, 17, 34, 53, 59, 68, 106, 118, 136, 212, 236, 424, 472, 733, 901, 1003, 1466, 1802, 2006, 2932, 3127, 3604, 4012, 5864, 6254, 7208, 8024, 12461, 12508, 24922, 25016, 38849, 43247, 49844, 53159, 77698, 86494, 99688, 106318, 155396, 172988, 212636, 310792, 345976, 425272, 660433, 735199, 1320866, 1470398, 2292091, 2641732, 2940796, 4584182, 5283464, 5881592, 9168364, 18336728, 38965547, 77931094, 155862188, 311724376]

約数ペア:

[(1, 311724376), (2, 155862188), (4, 77931094), (8, 38965547), (17, 18336728), (34, 9168364), (53, 5881592), (59, 5283464), (68, 4584182), (106, 2940796), (118, 2641732), (136, 2292091), (212, 1470398), (236, 1320866), (424, 735199), (472, 660433), (733, 425272), (901, 345976), (1003, 310792), (1466, 212636), (1802, 172988), (2006, 155396), (2932, 106318), (3127, 99688), (3604, 86494), (4012, 77698), (5864, 53159), (6254, 49844), (7208, 43247), (8024, 38849), (12461, 25016), (12508, 24922)]