681460992

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{5189}}^1$

素因数の和:5233

約数の個数: 144

約数和(自身を含む): 2121672000

約数和(自身を除く): 1440211008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 768, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2304, 2432, 2736, 3456, 3648, 4104, 4864, 5189, 5472, 6912, 7296, 8208, 10378, 10944, 14592, 15567, 16416, 20756, 21888, 31134, 32832, 41512, 43776, 46701, 62268, 65664, 83024, 93402, 98591, 124536, 131328, 140103, 166048, 186804, 197182, 249072, 280206, 295773, 332096, 373608, 394364, 498144, 560412, 591546, 664192, 747216, 788728, 887319, 996288, 1120824, 1183092, 1328384, 1494432, 1577456, 1774638, 1992576, 2241648, 2366184, 2661957, 2988864, 3154912, 3549276, 3985152, 4483296, 4732368, 5323914, 5977728, 6309824, 7098552, 8966592, 9464736, 10647828, 11955456, 12619648, 14197104, 17933184, 18929472, 21295656, 25239296, 28394208, 35866368, 37858944, 42591312, 56788416, 75717888, 85182624, 113576832, 170365248, 227153664, 340730496, 681460992]

約数ペア:

[(1, 681460992), (2, 340730496), (3, 227153664), (4, 170365248), (6, 113576832), (8, 85182624), (9, 75717888), (12, 56788416), (16, 42591312), (18, 37858944), (19, 35866368), (24, 28394208), (27, 25239296), (32, 21295656), (36, 18929472), (38, 17933184), (48, 14197104), (54, 12619648), (57, 11955456), (64, 10647828), (72, 9464736), (76, 8966592), (96, 7098552), (108, 6309824), (114, 5977728), (128, 5323914), (144, 4732368), (152, 4483296), (171, 3985152), (192, 3549276), (216, 3154912), (228, 2988864), (256, 2661957), (288, 2366184), (304, 2241648), (342, 1992576), (384, 1774638), (432, 1577456), (456, 1494432), (513, 1328384), (576, 1183092), (608, 1120824), (684, 996288), (768, 887319), (864, 788728), (912, 747216), (1026, 664192), (1152, 591546), (1216, 560412), (1368, 498144), (1728, 394364), (1824, 373608), (2052, 332096), (2304, 295773), (2432, 280206), (2736, 249072), (3456, 197182), (3648, 186804), (4104, 166048), (4864, 140103), (5189, 131328), (5472, 124536), (6912, 98591), (7296, 93402), (8208, 83024), (10378, 65664), (10944, 62268), (14592, 46701), (15567, 43776), (16416, 41512), (20756, 32832), (21888, 31134)]