252939168

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:779

約数の個数: 144

約数和(自身を含む): 761709312

約数和(自身を除く): 508770144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 41, 48, 62, 72, 82, 93, 96, 123, 124, 144, 164, 186, 246, 248, 279, 288, 328, 369, 372, 492, 496, 558, 656, 691, 738, 744, 984, 992, 1116, 1271, 1312, 1382, 1476, 1488, 1968, 2073, 2232, 2542, 2764, 2952, 2976, 3813, 3936, 4146, 4464, 5084, 5528, 5904, 6219, 7626, 8292, 8928, 10168, 11056, 11439, 11808, 12438, 15252, 16584, 20336, 21421, 22112, 22878, 24876, 28331, 30504, 33168, 40672, 42842, 45756, 49752, 56662, 61008, 64263, 66336, 84993, 85684, 91512, 99504, 113324, 122016, 128526, 169986, 171368, 183024, 192789, 199008, 226648, 254979, 257052, 339972, 342736, 366048, 385578, 453296, 509958, 514104, 679944, 685472, 771156, 878261, 906592, 1019916, 1028208, 1359888, 1542312, 1756522, 2039832, 2056416, 2634783, 2719776, 3084624, 3513044, 4079664, 5269566, 6169248, 7026088, 7904349, 8159328, 10539132, 14052176, 15808698, 21078264, 28104352, 31617396, 42156528, 63234792, 84313056, 126469584, 252939168]

約数ペア:

[(1, 252939168), (2, 126469584), (3, 84313056), (4, 63234792), (6, 42156528), (8, 31617396), (9, 28104352), (12, 21078264), (16, 15808698), (18, 14052176), (24, 10539132), (31, 8159328), (32, 7904349), (36, 7026088), (41, 6169248), (48, 5269566), (62, 4079664), (72, 3513044), (82, 3084624), (93, 2719776), (96, 2634783), (123, 2056416), (124, 2039832), (144, 1756522), (164, 1542312), (186, 1359888), (246, 1028208), (248, 1019916), (279, 906592), (288, 878261), (328, 771156), (369, 685472), (372, 679944), (492, 514104), (496, 509958), (558, 453296), (656, 385578), (691, 366048), (738, 342736), (744, 339972), (984, 257052), (992, 254979), (1116, 226648), (1271, 199008), (1312, 192789), (1382, 183024), (1476, 171368), (1488, 169986), (1968, 128526), (2073, 122016), (2232, 113324), (2542, 99504), (2764, 91512), (2952, 85684), (2976, 84993), (3813, 66336), (3936, 64263), (4146, 61008), (4464, 56662), (5084, 49752), (5528, 45756), (5904, 42842), (6219, 40672), (7626, 33168), (8292, 30504), (8928, 28331), (10168, 24876), (11056, 22878), (11439, 22112), (11808, 21421), (12438, 20336), (15252, 16584)]