891114588

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12953}}^1$

素因数の和:12993

約数の個数: 144

約数和(自身を含む): 2894441760

約数和(自身を除く): 2003327172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 468, 546, 588, 637, 702, 756, 819, 882, 1092, 1274, 1323, 1404, 1638, 1764, 1911, 2457, 2548, 2646, 3276, 3822, 4914, 5292, 5733, 7644, 9828, 11466, 12953, 17199, 22932, 25906, 34398, 38859, 51812, 68796, 77718, 90671, 116577, 155436, 168389, 181342, 233154, 272013, 336778, 349731, 362684, 466308, 505167, 544026, 634697, 673556, 699462, 816039, 1010334, 1088052, 1178723, 1269394, 1398924, 1515501, 1632078, 1904091, 2020668, 2357446, 2448117, 2538788, 3031002, 3264156, 3536169, 3808182, 4546503, 4714892, 4896234, 5712273, 6062004, 7072338, 7616364, 8251061, 9093006, 9792468, 10608507, 11424546, 14144676, 16502122, 17136819, 18186012, 21217014, 22849092, 24753183, 31825521, 33004244, 34273638, 42434028, 49506366, 63651042, 68547276, 74259549, 99012732, 127302084, 148519098, 222778647, 297038196, 445557294, 891114588]

約数ペア:

[(1, 891114588), (2, 445557294), (3, 297038196), (4, 222778647), (6, 148519098), (7, 127302084), (9, 99012732), (12, 74259549), (13, 68547276), (14, 63651042), (18, 49506366), (21, 42434028), (26, 34273638), (27, 33004244), (28, 31825521), (36, 24753183), (39, 22849092), (42, 21217014), (49, 18186012), (52, 17136819), (54, 16502122), (63, 14144676), (78, 11424546), (84, 10608507), (91, 9792468), (98, 9093006), (108, 8251061), (117, 7616364), (126, 7072338), (147, 6062004), (156, 5712273), (182, 4896234), (189, 4714892), (196, 4546503), (234, 3808182), (252, 3536169), (273, 3264156), (294, 3031002), (351, 2538788), (364, 2448117), (378, 2357446), (441, 2020668), (468, 1904091), (546, 1632078), (588, 1515501), (637, 1398924), (702, 1269394), (756, 1178723), (819, 1088052), (882, 1010334), (1092, 816039), (1274, 699462), (1323, 673556), (1404, 634697), (1638, 544026), (1764, 505167), (1911, 466308), (2457, 362684), (2548, 349731), (2646, 336778), (3276, 272013), (3822, 233154), (4914, 181342), (5292, 168389), (5733, 155436), (7644, 116577), (9828, 90671), (11466, 77718), (12953, 68796), (17199, 51812), (22932, 38859), (25906, 34398)]