252797472

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:407

約数の個数: 144

約数和(自身を含む): 748500480

約数和(自身を除く): 495703008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 79, 82, 96, 123, 144, 158, 164, 237, 246, 271, 288, 316, 328, 369, 474, 492, 542, 632, 656, 711, 738, 813, 948, 984, 1084, 1264, 1312, 1422, 1476, 1626, 1896, 1968, 2168, 2439, 2528, 2844, 2952, 3239, 3252, 3792, 3936, 4336, 4878, 5688, 5904, 6478, 6504, 7584, 8672, 9717, 9756, 11111, 11376, 11808, 12956, 13008, 19434, 19512, 21409, 22222, 22752, 25912, 26016, 29151, 33333, 38868, 39024, 42818, 44444, 51824, 58302, 64227, 66666, 77736, 78048, 85636, 88888, 99999, 103648, 116604, 128454, 133332, 155472, 171272, 177776, 192681, 199998, 233208, 256908, 266664, 310944, 342544, 355552, 385362, 399996, 466416, 513816, 533328, 685088, 770724, 799992, 877769, 932832, 1027632, 1066656, 1541448, 1599984, 1755538, 2055264, 2633307, 3082896, 3199968, 3511076, 5266614, 6165792, 7022152, 7899921, 10533228, 14044304, 15799842, 21066456, 28088608, 31599684, 42132912, 63199368, 84265824, 126398736, 252797472]

約数ペア:

[(1, 252797472), (2, 126398736), (3, 84265824), (4, 63199368), (6, 42132912), (8, 31599684), (9, 28088608), (12, 21066456), (16, 15799842), (18, 14044304), (24, 10533228), (32, 7899921), (36, 7022152), (41, 6165792), (48, 5266614), (72, 3511076), (79, 3199968), (82, 3082896), (96, 2633307), (123, 2055264), (144, 1755538), (158, 1599984), (164, 1541448), (237, 1066656), (246, 1027632), (271, 932832), (288, 877769), (316, 799992), (328, 770724), (369, 685088), (474, 533328), (492, 513816), (542, 466416), (632, 399996), (656, 385362), (711, 355552), (738, 342544), (813, 310944), (948, 266664), (984, 256908), (1084, 233208), (1264, 199998), (1312, 192681), (1422, 177776), (1476, 171272), (1626, 155472), (1896, 133332), (1968, 128454), (2168, 116604), (2439, 103648), (2528, 99999), (2844, 88888), (2952, 85636), (3239, 78048), (3252, 77736), (3792, 66666), (3936, 64227), (4336, 58302), (4878, 51824), (5688, 44444), (5904, 42818), (6478, 39024), (6504, 38868), (7584, 33333), (8672, 29151), (9717, 26016), (9756, 25912), (11111, 22752), (11376, 22222), (11808, 21409), (12956, 19512), (13008, 19434)]