251543916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{23369}}^1$

素因数の和:23415

約数の個数: 72

約数和(自身を含む): 714561120

約数和(自身を除く): 463017204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 23369, 46738, 70107, 93476, 140214, 210321, 280428, 303797, 420642, 537487, 607594, 841284, 911391, 1074974, 1215188, 1612461, 1822782, 2149948, 2734173, 3224922, 3645564, 4837383, 5468346, 6449844, 6987331, 9674766, 10936692, 13974662, 19349532, 20961993, 27949324, 41923986, 62885979, 83847972, 125771958, 251543916]

約数ペア:

[(1, 251543916), (2, 125771958), (3, 83847972), (4, 62885979), (6, 41923986), (9, 27949324), (12, 20961993), (13, 19349532), (18, 13974662), (23, 10936692), (26, 9674766), (36, 6987331), (39, 6449844), (46, 5468346), (52, 4837383), (69, 3645564), (78, 3224922), (92, 2734173), (117, 2149948), (138, 1822782), (156, 1612461), (207, 1215188), (234, 1074974), (276, 911391), (299, 841284), (414, 607594), (468, 537487), (598, 420642), (828, 303797), (897, 280428), (1196, 210321), (1794, 140214), (2691, 93476), (3588, 70107), (5382, 46738), (10764, 23369)]