1827831564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1249}}^1$

素因数の和:1384

約数の個数: 144

約数和(自身を含む): 5159700000

約数和(自身を除く): 3331868436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 59, 78, 106, 117, 118, 156, 159, 177, 212, 234, 236, 318, 354, 468, 477, 531, 636, 689, 708, 767, 954, 1062, 1249, 1378, 1534, 1908, 2067, 2124, 2301, 2498, 2756, 3068, 3127, 3747, 4134, 4602, 4996, 6201, 6254, 6903, 7494, 8268, 9204, 9381, 11241, 12402, 12508, 13806, 14988, 16237, 18762, 22482, 24804, 27612, 28143, 32474, 37524, 40651, 44964, 48711, 56286, 64948, 66197, 73691, 81302, 97422, 112572, 121953, 132394, 146133, 147382, 162604, 194844, 198591, 221073, 243906, 264788, 292266, 294764, 365859, 397182, 442146, 487812, 584532, 595773, 663219, 731718, 794364, 860561, 884292, 957983, 1191546, 1326438, 1463436, 1721122, 1915966, 2383092, 2581683, 2652876, 2873949, 3442244, 3831932, 3905623, 5163366, 5747898, 7745049, 7811246, 8621847, 10326732, 11495796, 11716869, 15490098, 15622492, 17243694, 23433738, 30980196, 34487388, 35150607, 46867476, 50773099, 70301214, 101546198, 140602428, 152319297, 203092396, 304638594, 456957891, 609277188, 913915782, 1827831564]

約数ペア:

[(1, 1827831564), (2, 913915782), (3, 609277188), (4, 456957891), (6, 304638594), (9, 203092396), (12, 152319297), (13, 140602428), (18, 101546198), (26, 70301214), (36, 50773099), (39, 46867476), (52, 35150607), (53, 34487388), (59, 30980196), (78, 23433738), (106, 17243694), (117, 15622492), (118, 15490098), (156, 11716869), (159, 11495796), (177, 10326732), (212, 8621847), (234, 7811246), (236, 7745049), (318, 5747898), (354, 5163366), (468, 3905623), (477, 3831932), (531, 3442244), (636, 2873949), (689, 2652876), (708, 2581683), (767, 2383092), (954, 1915966), (1062, 1721122), (1249, 1463436), (1378, 1326438), (1534, 1191546), (1908, 957983), (2067, 884292), (2124, 860561), (2301, 794364), (2498, 731718), (2756, 663219), (3068, 595773), (3127, 584532), (3747, 487812), (4134, 442146), (4602, 397182), (4996, 365859), (6201, 294764), (6254, 292266), (6903, 264788), (7494, 243906), (8268, 221073), (9204, 198591), (9381, 194844), (11241, 162604), (12402, 147382), (12508, 146133), (13806, 132394), (14988, 121953), (16237, 112572), (18762, 97422), (22482, 81302), (24804, 73691), (27612, 66197), (28143, 64948), (32474, 56286), (37524, 48711), (40651, 44964)]