725516292

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{3257}}^1$

素因数の和:4260

約数の個数: 48

約数和(自身を含む): 1784341440

約数和(自身を除く): 1058825148

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 977, 1954, 2931, 3257, 3908, 5862, 6514, 9771, 11724, 13028, 18563, 19542, 37126, 39084, 55689, 61883, 74252, 111378, 123766, 185649, 222756, 247532, 371298, 742596, 3182089, 6364178, 9546267, 12728356, 19092534, 38185068, 60459691, 120919382, 181379073, 241838764, 362758146, 725516292]

約数ペア:

[(1, 725516292), (2, 362758146), (3, 241838764), (4, 181379073), (6, 120919382), (12, 60459691), (19, 38185068), (38, 19092534), (57, 12728356), (76, 9546267), (114, 6364178), (228, 3182089), (977, 742596), (1954, 371298), (2931, 247532), (3257, 222756), (3908, 185649), (5862, 123766), (6514, 111378), (9771, 74252), (11724, 61883), (13028, 55689), (18563, 39084), (19542, 37126)]