388136808

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2749}}^1$

素因数の和:2851

約数の個数: 96

約数和(自身を含む): 1100385000

約数和(自身を除く): 712248192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 53, 72, 74, 106, 111, 148, 159, 212, 222, 296, 318, 333, 424, 444, 477, 636, 666, 888, 954, 1272, 1332, 1908, 1961, 2664, 2749, 3816, 3922, 5498, 5883, 7844, 8247, 10996, 11766, 15688, 16494, 17649, 21992, 23532, 24741, 32988, 35298, 47064, 49482, 65976, 70596, 98964, 101713, 141192, 145697, 197928, 203426, 291394, 305139, 406852, 437091, 582788, 610278, 813704, 874182, 915417, 1165576, 1220556, 1311273, 1748364, 1830834, 2441112, 2622546, 3496728, 3661668, 5245092, 5390789, 7323336, 10490184, 10781578, 16172367, 21563156, 32344734, 43126312, 48517101, 64689468, 97034202, 129378936, 194068404, 388136808]

約数ペア:

[(1, 388136808), (2, 194068404), (3, 129378936), (4, 97034202), (6, 64689468), (8, 48517101), (9, 43126312), (12, 32344734), (18, 21563156), (24, 16172367), (36, 10781578), (37, 10490184), (53, 7323336), (72, 5390789), (74, 5245092), (106, 3661668), (111, 3496728), (148, 2622546), (159, 2441112), (212, 1830834), (222, 1748364), (296, 1311273), (318, 1220556), (333, 1165576), (424, 915417), (444, 874182), (477, 813704), (636, 610278), (666, 582788), (888, 437091), (954, 406852), (1272, 305139), (1332, 291394), (1908, 203426), (1961, 197928), (2664, 145697), (2749, 141192), (3816, 101713), (3922, 98964), (5498, 70596), (5883, 65976), (7844, 49482), (8247, 47064), (10996, 35298), (11766, 32988), (15688, 24741), (16494, 23532), (17649, 21992)]