308888892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5197}}^1$

素因数の和:5347

約数の個数: 72

約数和(自身を含む): 847648256

約数和(自身を除く): 538759364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 3302, 4572, 4953, 5197, 6604, 9906, 10394, 14859, 15591, 19812, 20788, 29718, 31182, 46773, 59436, 62364, 67561, 93546, 135122, 187092, 202683, 270244, 405366, 608049, 660019, 810732, 1216098, 1320038, 1980057, 2432196, 2640076, 3960114, 5940171, 7920228, 8580247, 11880342, 17160494, 23760684, 25740741, 34320988, 51481482, 77222223, 102962964, 154444446, 308888892]

約数ペア:

[(1, 308888892), (2, 154444446), (3, 102962964), (4, 77222223), (6, 51481482), (9, 34320988), (12, 25740741), (13, 23760684), (18, 17160494), (26, 11880342), (36, 8580247), (39, 7920228), (52, 5940171), (78, 3960114), (117, 2640076), (127, 2432196), (156, 1980057), (234, 1320038), (254, 1216098), (381, 810732), (468, 660019), (508, 608049), (762, 405366), (1143, 270244), (1524, 202683), (1651, 187092), (2286, 135122), (3302, 93546), (4572, 67561), (4953, 62364), (5197, 59436), (6604, 46773), (9906, 31182), (10394, 29718), (14859, 20788), (15591, 19812)]