388297260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55313}}^1$

素因数の和:55344

約数の個数: 96

約数和(自身を含む): 1300985280

約数和(自身を除く): 912688020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 55313, 110626, 165939, 221252, 276565, 331878, 497817, 553130, 663756, 719069, 829695, 995634, 1106260, 1438138, 1493451, 1659390, 1991268, 2157207, 2489085, 2876276, 2986902, 3318780, 3595345, 4314414, 4978170, 5973804, 6471621, 7190690, 7467255, 8628828, 9956340, 10786035, 12943242, 14381380, 14934510, 19414863, 21572070, 25886484, 29869020, 32358105, 38829726, 43144140, 64716210, 77659452, 97074315, 129432420, 194148630, 388297260]

約数ペア:

[(1, 388297260), (2, 194148630), (3, 129432420), (4, 97074315), (5, 77659452), (6, 64716210), (9, 43144140), (10, 38829726), (12, 32358105), (13, 29869020), (15, 25886484), (18, 21572070), (20, 19414863), (26, 14934510), (27, 14381380), (30, 12943242), (36, 10786035), (39, 9956340), (45, 8628828), (52, 7467255), (54, 7190690), (60, 6471621), (65, 5973804), (78, 4978170), (90, 4314414), (108, 3595345), (117, 3318780), (130, 2986902), (135, 2876276), (156, 2489085), (180, 2157207), (195, 1991268), (234, 1659390), (260, 1493451), (270, 1438138), (351, 1106260), (390, 995634), (468, 829695), (540, 719069), (585, 663756), (702, 553130), (780, 497817), (1170, 331878), (1404, 276565), (1755, 221252), (2340, 165939), (3510, 110626), (7020, 55313)]