2354996988

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{967}}^1\times {\mathrm{1109}}^1$

素因数の和:2147

約数の個数: 72

約数和(自身を含む): 6062216160

約数和(自身を除く): 3707219172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 967, 1098, 1109, 1934, 2196, 2218, 2901, 3327, 3868, 4436, 5802, 6654, 8703, 9981, 11604, 13308, 17406, 19962, 34812, 39924, 58987, 67649, 117974, 135298, 176961, 202947, 235948, 270596, 353922, 405894, 530883, 608841, 707844, 811788, 1061766, 1072403, 1217682, 2123532, 2144806, 2435364, 3217209, 4289612, 6434418, 9651627, 12868836, 19303254, 38606508, 65416583, 130833166, 196249749, 261666332, 392499498, 588749247, 784998996, 1177498494, 2354996988]

約数ペア:

[(1, 2354996988), (2, 1177498494), (3, 784998996), (4, 588749247), (6, 392499498), (9, 261666332), (12, 196249749), (18, 130833166), (36, 65416583), (61, 38606508), (122, 19303254), (183, 12868836), (244, 9651627), (366, 6434418), (549, 4289612), (732, 3217209), (967, 2435364), (1098, 2144806), (1109, 2123532), (1934, 1217682), (2196, 1072403), (2218, 1061766), (2901, 811788), (3327, 707844), (3868, 608841), (4436, 530883), (5802, 405894), (6654, 353922), (8703, 270596), (9981, 235948), (11604, 202947), (13308, 176961), (17406, 135298), (19962, 117974), (34812, 67649), (39924, 58987)]