381521196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1513973}}^1$

素因数の和:1513990

約数の個数: 36

約数和(自身を含む): 1102173072

約数和(自身を除く): 720651876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1513973, 3027946, 4541919, 6055892, 9083838, 10597811, 13625757, 18167676, 21195622, 27251514, 31793433, 42391244, 54503028, 63586866, 95380299, 127173732, 190760598, 381521196]

約数ペア:

[(1, 381521196), (2, 190760598), (3, 127173732), (4, 95380299), (6, 63586866), (7, 54503028), (9, 42391244), (12, 31793433), (14, 27251514), (18, 21195622), (21, 18167676), (28, 13625757), (36, 10597811), (42, 9083838), (63, 6055892), (84, 4541919), (126, 3027946), (252, 1513973)]