648432

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:115

約数の個数: 80

約数和(自身を含む): 1984000

約数和(自身を除く): 1335568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 79, 108, 114, 144, 152, 158, 171, 216, 228, 237, 304, 316, 342, 432, 456, 474, 513, 632, 684, 711, 912, 948, 1026, 1264, 1368, 1422, 1501, 1896, 2052, 2133, 2736, 2844, 3002, 3792, 4104, 4266, 4503, 5688, 6004, 8208, 8532, 9006, 11376, 12008, 13509, 17064, 18012, 24016, 27018, 34128, 36024, 40527, 54036, 72048, 81054, 108072, 162108, 216144, 324216, 648432]

約数ペア:

[(1, 648432), (2, 324216), (3, 216144), (4, 162108), (6, 108072), (8, 81054), (9, 72048), (12, 54036), (16, 40527), (18, 36024), (19, 34128), (24, 27018), (27, 24016), (36, 18012), (38, 17064), (48, 13509), (54, 12008), (57, 11376), (72, 9006), (76, 8532), (79, 8208), (108, 6004), (114, 5688), (144, 4503), (152, 4266), (158, 4104), (171, 3792), (216, 3002), (228, 2844), (237, 2736), (304, 2133), (316, 2052), (342, 1896), (432, 1501), (456, 1422), (474, 1368), (513, 1264), (632, 1026), (684, 948), (711, 912)]