212312502

素因数分解:

$2^1\times 3^6\times {\mathrm{223}}^1\times {\mathrm{653}}^1$

素因数の和:896

約数の個数: 56

約数和(自身を含む): 480360384

約数和(自身を除く): 268047882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 223, 243, 446, 486, 653, 669, 729, 1306, 1338, 1458, 1959, 2007, 3918, 4014, 5877, 6021, 11754, 12042, 17631, 18063, 35262, 36126, 52893, 54189, 105786, 108378, 145619, 158679, 162567, 291238, 317358, 325134, 436857, 476037, 873714, 952074, 1310571, 2621142, 3931713, 7863426, 11795139, 23590278, 35385417, 70770834, 106156251, 212312502]

約数ペア:

[(1, 212312502), (2, 106156251), (3, 70770834), (6, 35385417), (9, 23590278), (18, 11795139), (27, 7863426), (54, 3931713), (81, 2621142), (162, 1310571), (223, 952074), (243, 873714), (446, 476037), (486, 436857), (653, 325134), (669, 317358), (729, 291238), (1306, 162567), (1338, 158679), (1458, 145619), (1959, 108378), (2007, 105786), (3918, 54189), (4014, 52893), (5877, 36126), (6021, 35262), (11754, 18063), (12042, 17631)]