749156652

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{809}}^1\times {\mathrm{887}}^1$

素因数の和:1735

約数の個数: 72

約数和(自身を含む): 1963634400

約数和(自身を除く): 1214477748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 809, 887, 1044, 1618, 1774, 2427, 2661, 3236, 3548, 4854, 5322, 7281, 7983, 9708, 10644, 14562, 15966, 23461, 25723, 29124, 31932, 46922, 51446, 70383, 77169, 93844, 102892, 140766, 154338, 211149, 231507, 281532, 308676, 422298, 463014, 717583, 844596, 926028, 1435166, 2152749, 2870332, 4305498, 6458247, 8610996, 12916494, 20809907, 25832988, 41619814, 62429721, 83239628, 124859442, 187289163, 249718884, 374578326, 749156652]

約数ペア:

[(1, 749156652), (2, 374578326), (3, 249718884), (4, 187289163), (6, 124859442), (9, 83239628), (12, 62429721), (18, 41619814), (29, 25832988), (36, 20809907), (58, 12916494), (87, 8610996), (116, 6458247), (174, 4305498), (261, 2870332), (348, 2152749), (522, 1435166), (809, 926028), (887, 844596), (1044, 717583), (1618, 463014), (1774, 422298), (2427, 308676), (2661, 281532), (3236, 231507), (3548, 211149), (4854, 154338), (5322, 140766), (7281, 102892), (7983, 93844), (9708, 77169), (10644, 70383), (14562, 51446), (15966, 46922), (23461, 31932), (25723, 29124)]