887441436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2539}}^1$

素因数の和:2648

約数の個数: 144

約数和(自身を含む): 2736697600

約数和(自身を除く): 1849256164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 73, 76, 84, 114, 126, 133, 146, 171, 219, 228, 252, 266, 292, 342, 399, 438, 511, 532, 657, 684, 798, 876, 1022, 1197, 1314, 1387, 1533, 1596, 2044, 2394, 2539, 2628, 2774, 3066, 4161, 4599, 4788, 5078, 5548, 6132, 7617, 8322, 9198, 9709, 10156, 12483, 15234, 16644, 17773, 18396, 19418, 22851, 24966, 29127, 30468, 35546, 38836, 45702, 48241, 49932, 53319, 58254, 71092, 87381, 91404, 96482, 106638, 116508, 144723, 159957, 174762, 185347, 192964, 213276, 289446, 319914, 337687, 349524, 370694, 434169, 556041, 578892, 639828, 675374, 741388, 868338, 1013061, 1112082, 1297429, 1350748, 1668123, 1736676, 2026122, 2224164, 2594858, 3039183, 3336246, 3521593, 3892287, 4052244, 5189716, 6078366, 6672492, 7043186, 7784574, 10564779, 11676861, 12156732, 14086372, 15569148, 21129558, 23353722, 24651151, 31694337, 42259116, 46707444, 49302302, 63388674, 73953453, 98604604, 126777348, 147906906, 221860359, 295813812, 443720718, 887441436]

約数ペア:

[(1, 887441436), (2, 443720718), (3, 295813812), (4, 221860359), (6, 147906906), (7, 126777348), (9, 98604604), (12, 73953453), (14, 63388674), (18, 49302302), (19, 46707444), (21, 42259116), (28, 31694337), (36, 24651151), (38, 23353722), (42, 21129558), (57, 15569148), (63, 14086372), (73, 12156732), (76, 11676861), (84, 10564779), (114, 7784574), (126, 7043186), (133, 6672492), (146, 6078366), (171, 5189716), (219, 4052244), (228, 3892287), (252, 3521593), (266, 3336246), (292, 3039183), (342, 2594858), (399, 2224164), (438, 2026122), (511, 1736676), (532, 1668123), (657, 1350748), (684, 1297429), (798, 1112082), (876, 1013061), (1022, 868338), (1197, 741388), (1314, 675374), (1387, 639828), (1533, 578892), (1596, 556041), (2044, 434169), (2394, 370694), (2539, 349524), (2628, 337687), (2774, 319914), (3066, 289446), (4161, 213276), (4599, 192964), (4788, 185347), (5078, 174762), (5548, 159957), (6132, 144723), (7617, 116508), (8322, 106638), (9198, 96482), (9709, 91404), (10156, 87381), (12483, 71092), (15234, 58254), (16644, 53319), (17773, 49932), (18396, 48241), (19418, 45702), (22851, 38836), (24966, 35546), (29127, 30468)]