215445582

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:444

約数の個数: 120

約数和(自身を含む): 550380600

約数和(自身を除く): 334935018

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 54, 58, 66, 81, 87, 99, 121, 162, 174, 198, 242, 261, 297, 319, 363, 379, 522, 594, 638, 726, 758, 783, 891, 957, 1089, 1137, 1566, 1782, 1914, 2178, 2274, 2349, 2871, 3267, 3411, 3509, 4169, 4698, 5742, 6534, 6822, 7018, 8338, 8613, 9801, 10233, 10527, 10991, 12507, 17226, 19602, 20466, 21054, 21982, 25014, 25839, 30699, 31581, 32973, 37521, 45859, 51678, 61398, 63162, 65946, 75042, 91718, 94743, 98919, 112563, 120901, 137577, 189486, 197838, 225126, 241802, 275154, 284229, 296757, 337689, 362703, 412731, 568458, 593514, 675378, 725406, 825462, 890271, 1088109, 1238193, 1329911, 1780542, 2176218, 2476386, 2659822, 3264327, 3714579, 3989733, 6528654, 7429158, 7979466, 9792981, 11969199, 19585962, 23938398, 35907597, 71815194, 107722791, 215445582]

約数ペア:

[(1, 215445582), (2, 107722791), (3, 71815194), (6, 35907597), (9, 23938398), (11, 19585962), (18, 11969199), (22, 9792981), (27, 7979466), (29, 7429158), (33, 6528654), (54, 3989733), (58, 3714579), (66, 3264327), (81, 2659822), (87, 2476386), (99, 2176218), (121, 1780542), (162, 1329911), (174, 1238193), (198, 1088109), (242, 890271), (261, 825462), (297, 725406), (319, 675378), (363, 593514), (379, 568458), (522, 412731), (594, 362703), (638, 337689), (726, 296757), (758, 284229), (783, 275154), (891, 241802), (957, 225126), (1089, 197838), (1137, 189486), (1566, 137577), (1782, 120901), (1914, 112563), (2178, 98919), (2274, 94743), (2349, 91718), (2871, 75042), (3267, 65946), (3411, 63162), (3509, 61398), (4169, 51678), (4698, 45859), (5742, 37521), (6534, 32973), (6822, 31581), (7018, 30699), (8338, 25839), (8613, 25014), (9801, 21982), (10233, 21054), (10527, 20466), (10991, 19602), (12507, 17226)]