256286376

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:496

約数の個数: 128

約数和(自身を含む): 739238400

約数和(自身を除く): 482952024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 61, 72, 106, 108, 122, 159, 183, 212, 216, 244, 318, 366, 367, 424, 477, 488, 549, 636, 732, 734, 954, 1098, 1101, 1272, 1431, 1464, 1468, 1647, 1908, 2196, 2202, 2862, 2936, 3233, 3294, 3303, 3816, 4392, 4404, 5724, 6466, 6588, 6606, 8808, 9699, 9909, 11448, 12932, 13176, 13212, 19398, 19451, 19818, 22387, 25864, 26424, 29097, 38796, 38902, 39636, 44774, 58194, 58353, 67161, 77592, 77804, 79272, 87291, 89548, 116388, 116706, 134322, 155608, 174582, 175059, 179096, 201483, 232776, 233412, 268644, 349164, 350118, 402966, 466824, 525177, 537288, 604449, 698328, 700236, 805932, 1050354, 1186511, 1208898, 1400472, 1611864, 2100708, 2373022, 2417796, 3559533, 4201416, 4746044, 4835592, 7119066, 9492088, 10678599, 14238132, 21357198, 28476264, 32035797, 42714396, 64071594, 85428792, 128143188, 256286376]

約数ペア:

[(1, 256286376), (2, 128143188), (3, 85428792), (4, 64071594), (6, 42714396), (8, 32035797), (9, 28476264), (12, 21357198), (18, 14238132), (24, 10678599), (27, 9492088), (36, 7119066), (53, 4835592), (54, 4746044), (61, 4201416), (72, 3559533), (106, 2417796), (108, 2373022), (122, 2100708), (159, 1611864), (183, 1400472), (212, 1208898), (216, 1186511), (244, 1050354), (318, 805932), (366, 700236), (367, 698328), (424, 604449), (477, 537288), (488, 525177), (549, 466824), (636, 402966), (732, 350118), (734, 349164), (954, 268644), (1098, 233412), (1101, 232776), (1272, 201483), (1431, 179096), (1464, 175059), (1468, 174582), (1647, 155608), (1908, 134322), (2196, 116706), (2202, 116388), (2862, 89548), (2936, 87291), (3233, 79272), (3294, 77804), (3303, 77592), (3816, 67161), (4392, 58353), (4404, 58194), (5724, 44774), (6466, 39636), (6588, 38902), (6606, 38796), (8808, 29097), (9699, 26424), (9909, 25864), (11448, 22387), (12932, 19818), (13176, 19451), (13212, 19398)]