889163328

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:217

約数の個数: 168

約数和(自身を含む): 2502042240

約数和(自身を除く): 1612878912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 61, 62, 64, 79, 93, 96, 122, 124, 158, 183, 186, 192, 237, 244, 248, 316, 366, 372, 474, 488, 496, 632, 732, 744, 948, 961, 976, 992, 1264, 1464, 1488, 1891, 1896, 1922, 1952, 1984, 2449, 2528, 2883, 2928, 2976, 3782, 3792, 3844, 3904, 4819, 4898, 5056, 5673, 5766, 5856, 5952, 7347, 7564, 7584, 7688, 9638, 9796, 11346, 11532, 11712, 14457, 14694, 15128, 15168, 15376, 19276, 19592, 22692, 23064, 28914, 29388, 30256, 30752, 38552, 39184, 45384, 46128, 57828, 58621, 58776, 60512, 61504, 75919, 77104, 78368, 90768, 92256, 115656, 117242, 117552, 121024, 149389, 151838, 154208, 156736, 175863, 181536, 184512, 227757, 231312, 234484, 235104, 298778, 303676, 308416, 351726, 363072, 448167, 455514, 462624, 468968, 470208, 597556, 607352, 703452, 896334, 911028, 925248, 937936, 1195112, 1214704, 1406904, 1792668, 1822056, 1875872, 2390224, 2429408, 2813808, 3585336, 3644112, 3751744, 4631059, 4780448, 4858816, 5627616, 7170672, 7288224, 9262118, 9560896, 11255232, 13893177, 14341344, 14576448, 18524236, 27786354, 28682688, 37048472, 55572708, 74096944, 111145416, 148193888, 222290832, 296387776, 444581664, 889163328]

約数ペア:

[(1, 889163328), (2, 444581664), (3, 296387776), (4, 222290832), (6, 148193888), (8, 111145416), (12, 74096944), (16, 55572708), (24, 37048472), (31, 28682688), (32, 27786354), (48, 18524236), (61, 14576448), (62, 14341344), (64, 13893177), (79, 11255232), (93, 9560896), (96, 9262118), (122, 7288224), (124, 7170672), (158, 5627616), (183, 4858816), (186, 4780448), (192, 4631059), (237, 3751744), (244, 3644112), (248, 3585336), (316, 2813808), (366, 2429408), (372, 2390224), (474, 1875872), (488, 1822056), (496, 1792668), (632, 1406904), (732, 1214704), (744, 1195112), (948, 937936), (961, 925248), (976, 911028), (992, 896334), (1264, 703452), (1464, 607352), (1488, 597556), (1891, 470208), (1896, 468968), (1922, 462624), (1952, 455514), (1984, 448167), (2449, 363072), (2528, 351726), (2883, 308416), (2928, 303676), (2976, 298778), (3782, 235104), (3792, 234484), (3844, 231312), (3904, 227757), (4819, 184512), (4898, 181536), (5056, 175863), (5673, 156736), (5766, 154208), (5856, 151838), (5952, 149389), (7347, 121024), (7564, 117552), (7584, 117242), (7688, 115656), (9638, 92256), (9796, 90768), (11346, 78368), (11532, 77104), (11712, 75919), (14457, 61504), (14694, 60512), (15128, 58776), (15168, 58621), (15376, 57828), (19276, 46128), (19592, 45384), (22692, 39184), (23064, 38552), (28914, 30752), (29388, 30256)]