345408444

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{887}}^1$

素因数の和:1299

約数の個数: 72

約数和(自身を含む): 906665760

約数和(自身を除く): 561257316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 373, 522, 746, 887, 1044, 1119, 1492, 1774, 2238, 2661, 3357, 3548, 4476, 5322, 6714, 7983, 10644, 10817, 13428, 15966, 21634, 25723, 31932, 32451, 43268, 51446, 64902, 77169, 97353, 102892, 129804, 154338, 194706, 231507, 308676, 330851, 389412, 463014, 661702, 926028, 992553, 1323404, 1985106, 2977659, 3970212, 5955318, 9594679, 11910636, 19189358, 28784037, 38378716, 57568074, 86352111, 115136148, 172704222, 345408444]

約数ペア:

[(1, 345408444), (2, 172704222), (3, 115136148), (4, 86352111), (6, 57568074), (9, 38378716), (12, 28784037), (18, 19189358), (29, 11910636), (36, 9594679), (58, 5955318), (87, 3970212), (116, 2977659), (174, 1985106), (261, 1323404), (348, 992553), (373, 926028), (522, 661702), (746, 463014), (887, 389412), (1044, 330851), (1119, 308676), (1492, 231507), (1774, 194706), (2238, 154338), (2661, 129804), (3357, 102892), (3548, 97353), (4476, 77169), (5322, 64902), (6714, 51446), (7983, 43268), (10644, 32451), (10817, 31932), (13428, 25723), (15966, 21634)]