257380704

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{127669}}^1$

素因数の和:127692

約数の個数: 72

約数和(自身を含む): 836493840

約数和(自身を除く): 579113136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 127669, 255338, 383007, 510676, 766014, 893683, 1021352, 1149021, 1532028, 1787366, 2042704, 2298042, 2681049, 3064056, 3574732, 4085408, 4596084, 5362098, 6128112, 7149464, 8043147, 9192168, 10724196, 12256224, 14298928, 16086294, 18384336, 21448392, 28597856, 32172588, 36768672, 42896784, 64345176, 85793568, 128690352, 257380704]

約数ペア:

[(1, 257380704), (2, 128690352), (3, 85793568), (4, 64345176), (6, 42896784), (7, 36768672), (8, 32172588), (9, 28597856), (12, 21448392), (14, 18384336), (16, 16086294), (18, 14298928), (21, 12256224), (24, 10724196), (28, 9192168), (32, 8043147), (36, 7149464), (42, 6128112), (48, 5362098), (56, 4596084), (63, 4085408), (72, 3574732), (84, 3064056), (96, 2681049), (112, 2298042), (126, 2042704), (144, 1787366), (168, 1532028), (224, 1149021), (252, 1021352), (288, 893683), (336, 766014), (504, 510676), (672, 383007), (1008, 255338), (2016, 127669)]