216601008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1109}}^1$

素因数の和:1446

約数の個数: 80

約数和(自身を含む): 605065440

約数和(自身を除く): 388464432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 313, 624, 626, 939, 1109, 1252, 1878, 2218, 2504, 3327, 3756, 4069, 4436, 5008, 6654, 7512, 8138, 8872, 12207, 13308, 14417, 15024, 16276, 17744, 24414, 26616, 28834, 32552, 43251, 48828, 53232, 57668, 65104, 86502, 97656, 115336, 173004, 195312, 230672, 346008, 347117, 692016, 694234, 1041351, 1388468, 2082702, 2776936, 4165404, 4512521, 5553872, 8330808, 9025042, 13537563, 16661616, 18050084, 27075126, 36100168, 54150252, 72200336, 108300504, 216601008]

約数ペア:

[(1, 216601008), (2, 108300504), (3, 72200336), (4, 54150252), (6, 36100168), (8, 27075126), (12, 18050084), (13, 16661616), (16, 13537563), (24, 9025042), (26, 8330808), (39, 5553872), (48, 4512521), (52, 4165404), (78, 2776936), (104, 2082702), (156, 1388468), (208, 1041351), (312, 694234), (313, 692016), (624, 347117), (626, 346008), (939, 230672), (1109, 195312), (1252, 173004), (1878, 115336), (2218, 97656), (2504, 86502), (3327, 65104), (3756, 57668), (4069, 53232), (4436, 48828), (5008, 43251), (6654, 32552), (7512, 28834), (8138, 26616), (8872, 24414), (12207, 17744), (13308, 16276), (14417, 15024)]