123266664

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:536

約数の個数: 128

約数和(自身を含む): 362880000

約数和(自身を除く): 239613336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 41, 54, 62, 72, 82, 93, 108, 123, 124, 164, 186, 216, 246, 248, 279, 328, 369, 372, 449, 492, 558, 738, 744, 837, 898, 984, 1107, 1116, 1271, 1347, 1476, 1674, 1796, 2214, 2232, 2542, 2694, 2952, 3348, 3592, 3813, 4041, 4428, 5084, 5388, 6696, 7626, 8082, 8856, 10168, 10776, 11439, 12123, 13919, 15252, 16164, 18409, 22878, 24246, 27838, 30504, 32328, 34317, 36818, 41757, 45756, 48492, 55227, 55676, 68634, 73636, 83514, 91512, 96984, 110454, 111352, 125271, 137268, 147272, 165681, 167028, 220908, 250542, 274536, 331362, 334056, 375813, 441816, 497043, 501084, 570679, 662724, 751626, 994086, 1002168, 1141358, 1325448, 1503252, 1712037, 1988172, 2282716, 3006504, 3424074, 3976344, 4565432, 5136111, 6848148, 10272222, 13696296, 15408333, 20544444, 30816666, 41088888, 61633332, 123266664]

約数ペア:

[(1, 123266664), (2, 61633332), (3, 41088888), (4, 30816666), (6, 20544444), (8, 15408333), (9, 13696296), (12, 10272222), (18, 6848148), (24, 5136111), (27, 4565432), (31, 3976344), (36, 3424074), (41, 3006504), (54, 2282716), (62, 1988172), (72, 1712037), (82, 1503252), (93, 1325448), (108, 1141358), (123, 1002168), (124, 994086), (164, 751626), (186, 662724), (216, 570679), (246, 501084), (248, 497043), (279, 441816), (328, 375813), (369, 334056), (372, 331362), (449, 274536), (492, 250542), (558, 220908), (738, 167028), (744, 165681), (837, 147272), (898, 137268), (984, 125271), (1107, 111352), (1116, 110454), (1271, 96984), (1347, 91512), (1476, 83514), (1674, 73636), (1796, 68634), (2214, 55676), (2232, 55227), (2542, 48492), (2694, 45756), (2952, 41757), (3348, 36818), (3592, 34317), (3813, 32328), (4041, 30504), (4428, 27838), (5084, 24246), (5388, 22878), (6696, 18409), (7626, 16164), (8082, 15252), (8856, 13919), (10168, 12123), (10776, 11439)]