438787908

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{312527}}^1$

素因数の和:312553

約数の個数: 48

約数和(自身を含む): 1225109760

約数和(自身を除く): 786321852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 312527, 625054, 937581, 1250108, 1875162, 2812743, 3750324, 4062851, 5625486, 8125702, 8438229, 11250972, 12188553, 16251404, 16876458, 24377106, 33752916, 36565659, 48754212, 73131318, 109696977, 146262636, 219393954, 438787908]

約数ペア:

[(1, 438787908), (2, 219393954), (3, 146262636), (4, 109696977), (6, 73131318), (9, 48754212), (12, 36565659), (13, 33752916), (18, 24377106), (26, 16876458), (27, 16251404), (36, 12188553), (39, 11250972), (52, 8438229), (54, 8125702), (78, 5625486), (108, 4062851), (117, 3750324), (156, 2812743), (234, 1875162), (351, 1250108), (468, 937581), (702, 625054), (1404, 312527)]