1664436

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 4233600

約数和(自身を除く): 2569164

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 102, 123, 164, 199, 204, 246, 398, 492, 597, 697, 796, 1194, 1394, 2091, 2388, 2788, 3383, 4182, 6766, 8159, 8364, 10149, 13532, 16318, 20298, 24477, 32636, 40596, 48954, 97908, 138703, 277406, 416109, 554812, 832218, 1664436]

約数ペア:

[(1, 1664436), (2, 832218), (3, 554812), (4, 416109), (6, 277406), (12, 138703), (17, 97908), (34, 48954), (41, 40596), (51, 32636), (68, 24477), (82, 20298), (102, 16318), (123, 13532), (164, 10149), (199, 8364), (204, 8159), (246, 6766), (398, 4182), (492, 3383), (597, 2788), (697, 2388), (796, 2091), (1194, 1394)]