308692278

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{1487}}^1$

素因数の和:2121

約数の個数: 48

約数和(自身を含む): 705669120

約数和(自身を除く): 396976842

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 607, 1214, 1487, 1821, 2974, 3642, 4461, 5463, 8922, 10926, 11533, 13383, 23066, 26766, 28253, 34599, 56506, 69198, 84759, 103797, 169518, 207594, 254277, 508554, 902609, 1805218, 2707827, 5415654, 8123481, 16246962, 17149571, 34299142, 51448713, 102897426, 154346139, 308692278]

約数ペア:

[(1, 308692278), (2, 154346139), (3, 102897426), (6, 51448713), (9, 34299142), (18, 17149571), (19, 16246962), (38, 8123481), (57, 5415654), (114, 2707827), (171, 1805218), (342, 902609), (607, 508554), (1214, 254277), (1487, 207594), (1821, 169518), (2974, 103797), (3642, 84759), (4461, 69198), (5463, 56506), (8922, 34599), (10926, 28253), (11533, 26766), (13383, 23066)]