874936928

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 1970166240

約数和(自身を除く): 1095229312

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 37, 38, 46, 74, 76, 89, 92, 148, 152, 178, 184, 296, 304, 356, 361, 368, 437, 592, 608, 703, 712, 722, 736, 851, 874, 1184, 1406, 1424, 1444, 1691, 1702, 1748, 2047, 2812, 2848, 2888, 3293, 3382, 3404, 3496, 4094, 5624, 5776, 6586, 6764, 6808, 6992, 8188, 8303, 11248, 11552, 13172, 13357, 13528, 13616, 13984, 16169, 16376, 16606, 22496, 26344, 26714, 27056, 27232, 32129, 32338, 32752, 33212, 38893, 52688, 53428, 54112, 62567, 64258, 64676, 65504, 66424, 75739, 77786, 105376, 106856, 125134, 128516, 129352, 132848, 151478, 155572, 213712, 250268, 257032, 258704, 265696, 302956, 307211, 311144, 427424, 500536, 514064, 517408, 605912, 614422, 622288, 738967, 1001072, 1028128, 1188773, 1211824, 1228844, 1244576, 1439041, 1477934, 2002144, 2377546, 2423648, 2457688, 2878082, 2955868, 4755092, 4915376, 5756164, 5911736, 9510184, 9830752, 11512328, 11823472, 19020368, 23024656, 23646944, 27341779, 38040736, 46049312, 54683558, 109367116, 218734232, 437468464, 874936928]

約数ペア:

[(1, 874936928), (2, 437468464), (4, 218734232), (8, 109367116), (16, 54683558), (19, 46049312), (23, 38040736), (32, 27341779), (37, 23646944), (38, 23024656), (46, 19020368), (74, 11823472), (76, 11512328), (89, 9830752), (92, 9510184), (148, 5911736), (152, 5756164), (178, 4915376), (184, 4755092), (296, 2955868), (304, 2878082), (356, 2457688), (361, 2423648), (368, 2377546), (437, 2002144), (592, 1477934), (608, 1439041), (703, 1244576), (712, 1228844), (722, 1211824), (736, 1188773), (851, 1028128), (874, 1001072), (1184, 738967), (1406, 622288), (1424, 614422), (1444, 605912), (1691, 517408), (1702, 514064), (1748, 500536), (2047, 427424), (2812, 311144), (2848, 307211), (2888, 302956), (3293, 265696), (3382, 258704), (3404, 257032), (3496, 250268), (4094, 213712), (5624, 155572), (5776, 151478), (6586, 132848), (6764, 129352), (6808, 128516), (6992, 125134), (8188, 106856), (8303, 105376), (11248, 77786), (11552, 75739), (13172, 66424), (13357, 65504), (13528, 64676), (13616, 64258), (13984, 62567), (16169, 54112), (16376, 53428), (16606, 52688), (22496, 38893), (26344, 33212), (26714, 32752), (27056, 32338), (27232, 32129)]