346144850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:328

約数の個数: 72

約数和(自身を含む): 689384448

約数和(自身を除く): 343239598

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 127, 151, 190, 254, 302, 361, 475, 635, 722, 755, 950, 1270, 1510, 1805, 2413, 2869, 3175, 3610, 3775, 4826, 5738, 6350, 7550, 9025, 12065, 14345, 18050, 19177, 24130, 28690, 38354, 45847, 54511, 60325, 71725, 91694, 95885, 109022, 120650, 143450, 191770, 229235, 272555, 364363, 458470, 479425, 545110, 728726, 958850, 1146175, 1362775, 1821815, 2292350, 2725550, 3643630, 6922897, 9109075, 13845794, 18218150, 34614485, 69228970, 173072425, 346144850]

約数ペア:

[(1, 346144850), (2, 173072425), (5, 69228970), (10, 34614485), (19, 18218150), (25, 13845794), (38, 9109075), (50, 6922897), (95, 3643630), (127, 2725550), (151, 2292350), (190, 1821815), (254, 1362775), (302, 1146175), (361, 958850), (475, 728726), (635, 545110), (722, 479425), (755, 458470), (950, 364363), (1270, 272555), (1510, 229235), (1805, 191770), (2413, 143450), (2869, 120650), (3175, 109022), (3610, 95885), (3775, 91694), (4826, 71725), (5738, 60325), (6350, 54511), (7550, 45847), (9025, 38354), (12065, 28690), (14345, 24130), (18050, 19177)]