319228128

素因数分解:

$2^5\times 3^5\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:759

約数の個数: 144

約数和(自身を含む): 958282416

約数和(自身を除く): 639054288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 81, 96, 108, 122, 144, 162, 183, 216, 243, 244, 288, 324, 366, 432, 486, 488, 549, 648, 673, 732, 864, 972, 976, 1098, 1296, 1346, 1464, 1647, 1944, 1952, 2019, 2196, 2592, 2692, 2928, 3294, 3888, 4038, 4392, 4941, 5384, 5856, 6057, 6588, 7776, 8076, 8784, 9882, 10768, 12114, 13176, 14823, 16152, 17568, 18171, 19764, 21536, 24228, 26352, 29646, 32304, 36342, 39528, 41053, 48456, 52704, 54513, 59292, 64608, 72684, 79056, 82106, 96912, 109026, 118584, 123159, 145368, 158112, 163539, 164212, 193824, 218052, 237168, 246318, 290736, 327078, 328424, 369477, 436104, 474336, 492636, 581472, 654156, 656848, 738954, 872208, 985272, 1108431, 1308312, 1313696, 1477908, 1744416, 1970544, 2216862, 2616624, 2955816, 3325293, 3941088, 4433724, 5233248, 5911632, 6650586, 8867448, 9975879, 11823264, 13301172, 17734896, 19951758, 26602344, 35469792, 39903516, 53204688, 79807032, 106409376, 159614064, 319228128]

約数ペア:

[(1, 319228128), (2, 159614064), (3, 106409376), (4, 79807032), (6, 53204688), (8, 39903516), (9, 35469792), (12, 26602344), (16, 19951758), (18, 17734896), (24, 13301172), (27, 11823264), (32, 9975879), (36, 8867448), (48, 6650586), (54, 5911632), (61, 5233248), (72, 4433724), (81, 3941088), (96, 3325293), (108, 2955816), (122, 2616624), (144, 2216862), (162, 1970544), (183, 1744416), (216, 1477908), (243, 1313696), (244, 1308312), (288, 1108431), (324, 985272), (366, 872208), (432, 738954), (486, 656848), (488, 654156), (549, 581472), (648, 492636), (673, 474336), (732, 436104), (864, 369477), (972, 328424), (976, 327078), (1098, 290736), (1296, 246318), (1346, 237168), (1464, 218052), (1647, 193824), (1944, 164212), (1952, 163539), (2019, 158112), (2196, 145368), (2592, 123159), (2692, 118584), (2928, 109026), (3294, 96912), (3888, 82106), (4038, 79056), (4392, 72684), (4941, 64608), (5384, 59292), (5856, 54513), (6057, 52704), (6588, 48456), (7776, 41053), (8076, 39528), (8784, 36342), (9882, 32304), (10768, 29646), (12114, 26352), (13176, 24228), (14823, 21536), (16152, 19764), (17568, 18171)]