468624208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^2$

素因数の和:217

約数の個数: 90

約数和(自身を含む): 1045202634

約数和(自身を除く): 576578426

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 79, 104, 152, 158, 208, 247, 304, 316, 361, 494, 632, 722, 988, 1027, 1264, 1444, 1501, 1976, 2054, 2888, 3002, 3952, 4108, 4693, 5776, 6004, 6241, 8216, 9386, 12008, 12482, 16432, 18772, 19513, 24016, 24964, 28519, 37544, 39026, 49928, 57038, 75088, 78052, 81133, 99856, 114076, 118579, 156104, 162266, 228152, 237158, 312208, 324532, 370747, 456304, 474316, 649064, 741494, 948632, 1298128, 1482988, 1541527, 1897264, 2253001, 2965976, 3083054, 4506002, 5931952, 6166108, 9012004, 12332216, 18024008, 24664432, 29289013, 36048016, 58578026, 117156052, 234312104, 468624208]

約数ペア:

[(1, 468624208), (2, 234312104), (4, 117156052), (8, 58578026), (13, 36048016), (16, 29289013), (19, 24664432), (26, 18024008), (38, 12332216), (52, 9012004), (76, 6166108), (79, 5931952), (104, 4506002), (152, 3083054), (158, 2965976), (208, 2253001), (247, 1897264), (304, 1541527), (316, 1482988), (361, 1298128), (494, 948632), (632, 741494), (722, 649064), (988, 474316), (1027, 456304), (1264, 370747), (1444, 324532), (1501, 312208), (1976, 237158), (2054, 228152), (2888, 162266), (3002, 156104), (3952, 118579), (4108, 114076), (4693, 99856), (5776, 81133), (6004, 78052), (6241, 75088), (8216, 57038), (9386, 49928), (12008, 39026), (12482, 37544), (16432, 28519), (18772, 24964), (19513, 24016)]