399294792

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2683}}^1$

素因数の和:2764

約数の個数: 128

約数和(自身を含む): 1217462400

約数和(自身を除く): 818167608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 53, 54, 72, 78, 104, 106, 108, 117, 156, 159, 212, 216, 234, 312, 318, 351, 424, 468, 477, 636, 689, 702, 936, 954, 1272, 1378, 1404, 1431, 1908, 2067, 2683, 2756, 2808, 2862, 3816, 4134, 5366, 5512, 5724, 6201, 8049, 8268, 10732, 11448, 12402, 16098, 16536, 18603, 21464, 24147, 24804, 32196, 34879, 37206, 48294, 49608, 64392, 69758, 72441, 74412, 96588, 104637, 139516, 142199, 144882, 148824, 193176, 209274, 279032, 284398, 289764, 313911, 418548, 426597, 568796, 579528, 627822, 837096, 853194, 941733, 1137592, 1255644, 1279791, 1706388, 1848587, 1883466, 2511288, 2559582, 3412776, 3697174, 3766932, 3839373, 5119164, 5545761, 7394348, 7533864, 7678746, 10238328, 11091522, 14788696, 15357492, 16637283, 22183044, 30714984, 33274566, 44366088, 49911849, 66549132, 99823698, 133098264, 199647396, 399294792]

約数ペア:

[(1, 399294792), (2, 199647396), (3, 133098264), (4, 99823698), (6, 66549132), (8, 49911849), (9, 44366088), (12, 33274566), (13, 30714984), (18, 22183044), (24, 16637283), (26, 15357492), (27, 14788696), (36, 11091522), (39, 10238328), (52, 7678746), (53, 7533864), (54, 7394348), (72, 5545761), (78, 5119164), (104, 3839373), (106, 3766932), (108, 3697174), (117, 3412776), (156, 2559582), (159, 2511288), (212, 1883466), (216, 1848587), (234, 1706388), (312, 1279791), (318, 1255644), (351, 1137592), (424, 941733), (468, 853194), (477, 837096), (636, 627822), (689, 579528), (702, 568796), (936, 426597), (954, 418548), (1272, 313911), (1378, 289764), (1404, 284398), (1431, 279032), (1908, 209274), (2067, 193176), (2683, 148824), (2756, 144882), (2808, 142199), (2862, 139516), (3816, 104637), (4134, 96588), (5366, 74412), (5512, 72441), (5724, 69758), (6201, 64392), (8049, 49608), (8268, 48294), (10732, 37206), (11448, 34879), (12402, 32196), (16098, 24804), (16536, 24147), (18603, 21464)]