997831290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{2027}}^1$

素因数の和:2367

約数の個数: 64

約数和(自身を含む): 2444307840

約数和(自身を除く): 1446476550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 269, 305, 366, 538, 610, 807, 915, 1345, 1614, 1830, 2027, 2690, 4035, 4054, 6081, 8070, 10135, 12162, 16409, 20270, 30405, 32818, 49227, 60810, 82045, 98454, 123647, 164090, 246135, 247294, 370941, 492270, 545263, 618235, 741882, 1090526, 1236470, 1635789, 1854705, 2726315, 3271578, 3709410, 5452630, 8178945, 16357890, 33261043, 66522086, 99783129, 166305215, 199566258, 332610430, 498915645, 997831290]

約数ペア:

[(1, 997831290), (2, 498915645), (3, 332610430), (5, 199566258), (6, 166305215), (10, 99783129), (15, 66522086), (30, 33261043), (61, 16357890), (122, 8178945), (183, 5452630), (269, 3709410), (305, 3271578), (366, 2726315), (538, 1854705), (610, 1635789), (807, 1236470), (915, 1090526), (1345, 741882), (1614, 618235), (1830, 545263), (2027, 492270), (2690, 370941), (4035, 247294), (4054, 246135), (6081, 164090), (8070, 123647), (10135, 98454), (12162, 82045), (16409, 60810), (20270, 49227), (30405, 32818)]