328658328

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{57781}}^1$

素因数の和:57872

約数の個数: 48

約数和(自身を含む): 901399200

約数和(自身を除く): 572740872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 5688, 57781, 115562, 173343, 231124, 346686, 462248, 520029, 693372, 1040058, 1386744, 2080116, 4160232, 4564699, 9129398, 13694097, 18258796, 27388194, 36517592, 41082291, 54776388, 82164582, 109552776, 164329164, 328658328]

約数ペア:

[(1, 328658328), (2, 164329164), (3, 109552776), (4, 82164582), (6, 54776388), (8, 41082291), (9, 36517592), (12, 27388194), (18, 18258796), (24, 13694097), (36, 9129398), (72, 4564699), (79, 4160232), (158, 2080116), (237, 1386744), (316, 1040058), (474, 693372), (632, 520029), (711, 462248), (948, 346686), (1422, 231124), (1896, 173343), (2844, 115562), (5688, 57781)]