401324291277

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{61609}}^1$

素因数の和:61962

約数の個数: 64

約数和(自身を含む): 667730165760

約数和(自身を除く): 266405874483

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 223, 273, 321, 669, 749, 1391, 1561, 2247, 2899, 4173, 4683, 8697, 9737, 20293, 23861, 29211, 60879, 61609, 71583, 167027, 184827, 310193, 431263, 501081, 800917, 930579, 1293789, 2171351, 2402751, 5606419, 6514053, 6592163, 13738807, 16819257, 19776489, 41216421, 46145141, 85698119, 96171649, 138435423, 178604491, 257094357, 288514947, 535813473, 599886833, 1250231437, 1470052349, 1799660499, 3750694311, 4410157047, 10290366443, 19110680537, 30871099329, 57332041611, 133774763759, 401324291277]

約数ペア:

[(1, 401324291277), (3, 133774763759), (7, 57332041611), (13, 30871099329), (21, 19110680537), (39, 10290366443), (91, 4410157047), (107, 3750694311), (223, 1799660499), (273, 1470052349), (321, 1250231437), (669, 599886833), (749, 535813473), (1391, 288514947), (1561, 257094357), (2247, 178604491), (2899, 138435423), (4173, 96171649), (4683, 85698119), (8697, 46145141), (9737, 41216421), (20293, 19776489), (23861, 16819257), (29211, 13738807), (60879, 6592163), (61609, 6514053), (71583, 5606419), (167027, 2402751), (184827, 2171351), (310193, 1293789), (431263, 930579), (501081, 800917)]