406365132996

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{888323}}^1$

素因数の和:888561

約数の個数: 72

約数和(自身を含む): 1045713693024

約数和(自身を除く): 639348560028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 131, 194, 262, 291, 388, 393, 524, 582, 786, 873, 1164, 1179, 1572, 1746, 2358, 3492, 4716, 12707, 25414, 38121, 50828, 76242, 114363, 152484, 228726, 457452, 888323, 1776646, 2664969, 3553292, 5329938, 7994907, 10659876, 15989814, 31979628, 86167331, 116370313, 172334662, 232740626, 258501993, 344669324, 349110939, 465481252, 517003986, 698221878, 775505979, 1034007972, 1047332817, 1396443756, 1551011958, 2094665634, 3102023916, 4189331268, 11287920361, 22575840722, 33863761083, 45151681444, 67727522166, 101591283249, 135455044332, 203182566498, 406365132996]

約数ペア:

[(1, 406365132996), (2, 203182566498), (3, 135455044332), (4, 101591283249), (6, 67727522166), (9, 45151681444), (12, 33863761083), (18, 22575840722), (36, 11287920361), (97, 4189331268), (131, 3102023916), (194, 2094665634), (262, 1551011958), (291, 1396443756), (388, 1047332817), (393, 1034007972), (524, 775505979), (582, 698221878), (786, 517003986), (873, 465481252), (1164, 349110939), (1179, 344669324), (1572, 258501993), (1746, 232740626), (2358, 172334662), (3492, 116370313), (4716, 86167331), (12707, 31979628), (25414, 15989814), (38121, 10659876), (50828, 7994907), (76242, 5329938), (114363, 3553292), (152484, 2664969), (228726, 1776646), (457452, 888323)]