311367264

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{719}}^1$

素因数の和:1092

約数の個数: 96

約数和(自身を含む): 883975680

約数和(自身を除く): 572608416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 347, 416, 624, 694, 719, 1041, 1248, 1388, 1438, 2082, 2157, 2776, 2876, 4164, 4314, 4511, 5552, 5752, 8328, 8628, 9022, 9347, 11104, 11504, 13533, 16656, 17256, 18044, 18694, 23008, 27066, 28041, 33312, 34512, 36088, 37388, 54132, 56082, 69024, 72176, 74776, 108264, 112164, 144352, 149552, 216528, 224328, 249493, 299104, 433056, 448656, 498986, 748479, 897312, 997972, 1496958, 1995944, 2993916, 3243409, 3991888, 5987832, 6486818, 7983776, 9730227, 11975664, 12973636, 19460454, 23951328, 25947272, 38920908, 51894544, 77841816, 103789088, 155683632, 311367264]

約数ペア:

[(1, 311367264), (2, 155683632), (3, 103789088), (4, 77841816), (6, 51894544), (8, 38920908), (12, 25947272), (13, 23951328), (16, 19460454), (24, 12973636), (26, 11975664), (32, 9730227), (39, 7983776), (48, 6486818), (52, 5987832), (78, 3991888), (96, 3243409), (104, 2993916), (156, 1995944), (208, 1496958), (312, 997972), (347, 897312), (416, 748479), (624, 498986), (694, 448656), (719, 433056), (1041, 299104), (1248, 249493), (1388, 224328), (1438, 216528), (2082, 149552), (2157, 144352), (2776, 112164), (2876, 108264), (4164, 74776), (4314, 72176), (4511, 69024), (5552, 56082), (5752, 54132), (8328, 37388), (8628, 36088), (9022, 34512), (9347, 33312), (11104, 28041), (11504, 27066), (13533, 23008), (16656, 18694), (17256, 18044)]