216859632496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{297629}}^1$

素因数の和:297794

約数の個数: 80

約数和(自身を含む): 471217340160

約数和(自身を除く): 254357707664

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 113, 124, 208, 226, 248, 403, 452, 496, 806, 904, 1469, 1612, 1808, 2938, 3224, 3503, 5876, 6448, 7006, 11752, 14012, 23504, 28024, 45539, 56048, 91078, 182156, 297629, 364312, 595258, 728624, 1190516, 2381032, 3869177, 4762064, 7738354, 9226499, 15476708, 18452998, 30953416, 33632077, 36905996, 61906832, 67264154, 73811992, 119944487, 134528308, 147623984, 239888974, 269056616, 437217001, 479777948, 538113232, 874434002, 959555896, 1042594387, 1748868004, 1919111792, 2085188774, 3497736008, 4170377548, 6995472016, 8340755096, 13553727031, 16681510192, 27107454062, 54214908124, 108429816248, 216859632496]

約数ペア:

[(1, 216859632496), (2, 108429816248), (4, 54214908124), (8, 27107454062), (13, 16681510192), (16, 13553727031), (26, 8340755096), (31, 6995472016), (52, 4170377548), (62, 3497736008), (104, 2085188774), (113, 1919111792), (124, 1748868004), (208, 1042594387), (226, 959555896), (248, 874434002), (403, 538113232), (452, 479777948), (496, 437217001), (806, 269056616), (904, 239888974), (1469, 147623984), (1612, 134528308), (1808, 119944487), (2938, 73811992), (3224, 67264154), (3503, 61906832), (5876, 36905996), (6448, 33632077), (7006, 30953416), (11752, 18452998), (14012, 15476708), (23504, 9226499), (28024, 7738354), (45539, 4762064), (56048, 3869177), (91078, 2381032), (182156, 1190516), (297629, 728624), (364312, 595258)]