1898814672

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{2039}}^1$

素因数の和:2305

約数の個数: 120

約数和(自身を含む): 5524646400

約数和(自身を除く): 3625831728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 223, 232, 261, 348, 446, 464, 522, 669, 696, 892, 1044, 1338, 1392, 1784, 2007, 2039, 2088, 2676, 3568, 4014, 4078, 4176, 5352, 6117, 6467, 8028, 8156, 10704, 12234, 12934, 16056, 16312, 18351, 19401, 24468, 25868, 32112, 32624, 36702, 38802, 48936, 51736, 58203, 59131, 73404, 77604, 97872, 103472, 116406, 118262, 146808, 155208, 177393, 232812, 236524, 293616, 310416, 354786, 454697, 465624, 473048, 532179, 709572, 909394, 931248, 946096, 1064358, 1364091, 1419144, 1818788, 2128716, 2728182, 2838288, 3637576, 4092273, 4257432, 5456364, 7275152, 8184546, 8514864, 10912728, 13186213, 16369092, 21825456, 26372426, 32738184, 39558639, 52744852, 65476368, 79117278, 105489704, 118675917, 158234556, 210979408, 237351834, 316469112, 474703668, 632938224, 949407336, 1898814672]

約数ペア:

[(1, 1898814672), (2, 949407336), (3, 632938224), (4, 474703668), (6, 316469112), (8, 237351834), (9, 210979408), (12, 158234556), (16, 118675917), (18, 105489704), (24, 79117278), (29, 65476368), (36, 52744852), (48, 39558639), (58, 32738184), (72, 26372426), (87, 21825456), (116, 16369092), (144, 13186213), (174, 10912728), (223, 8514864), (232, 8184546), (261, 7275152), (348, 5456364), (446, 4257432), (464, 4092273), (522, 3637576), (669, 2838288), (696, 2728182), (892, 2128716), (1044, 1818788), (1338, 1419144), (1392, 1364091), (1784, 1064358), (2007, 946096), (2039, 931248), (2088, 909394), (2676, 709572), (3568, 532179), (4014, 473048), (4078, 465624), (4176, 454697), (5352, 354786), (6117, 310416), (6467, 293616), (8028, 236524), (8156, 232812), (10704, 177393), (12234, 155208), (12934, 146808), (16056, 118262), (16312, 116406), (18351, 103472), (19401, 97872), (24468, 77604), (25868, 73404), (32112, 59131), (32624, 58203), (36702, 51736), (38802, 48936)]