1380707172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{28643}}^1$

素因数の和:28769

約数の個数: 72

約数和(自身を含む): 3795215424

約数和(自身を除く): 2414508252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 103, 117, 156, 206, 234, 309, 412, 468, 618, 927, 1236, 1339, 1854, 2678, 3708, 4017, 5356, 8034, 12051, 16068, 24102, 28643, 48204, 57286, 85929, 114572, 171858, 257787, 343716, 372359, 515574, 744718, 1031148, 1117077, 1489436, 2234154, 2950229, 3351231, 4468308, 5900458, 6702462, 8850687, 11800916, 13404924, 17701374, 26552061, 35402748, 38352977, 53104122, 76705954, 106208244, 115058931, 153411908, 230117862, 345176793, 460235724, 690353586, 1380707172]

約数ペア:

[(1, 1380707172), (2, 690353586), (3, 460235724), (4, 345176793), (6, 230117862), (9, 153411908), (12, 115058931), (13, 106208244), (18, 76705954), (26, 53104122), (36, 38352977), (39, 35402748), (52, 26552061), (78, 17701374), (103, 13404924), (117, 11800916), (156, 8850687), (206, 6702462), (234, 5900458), (309, 4468308), (412, 3351231), (468, 2950229), (618, 2234154), (927, 1489436), (1236, 1117077), (1339, 1031148), (1854, 744718), (2678, 515574), (3708, 372359), (4017, 343716), (5356, 257787), (8034, 171858), (12051, 114572), (16068, 85929), (24102, 57286), (28643, 48204)]