890272572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{941}}^1\times {\mathrm{1609}}^1$

素因数の和:2571

約数の個数: 72

約数和(自身を含む): 2420525520

約数和(自身を除く): 1530252948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 941, 1609, 1882, 2823, 3218, 3764, 4827, 5646, 6436, 6587, 9654, 11263, 11292, 13174, 19308, 19761, 22526, 26348, 33789, 39522, 45052, 46109, 67578, 78841, 79044, 92218, 135156, 138327, 157682, 184436, 236523, 276654, 315364, 473046, 553308, 946092, 1514069, 3028138, 4542207, 6056276, 9084414, 10598483, 18168828, 21196966, 31795449, 42393932, 63590898, 74189381, 127181796, 148378762, 222568143, 296757524, 445136286, 890272572]

約数ペア:

[(1, 890272572), (2, 445136286), (3, 296757524), (4, 222568143), (6, 148378762), (7, 127181796), (12, 74189381), (14, 63590898), (21, 42393932), (28, 31795449), (42, 21196966), (49, 18168828), (84, 10598483), (98, 9084414), (147, 6056276), (196, 4542207), (294, 3028138), (588, 1514069), (941, 946092), (1609, 553308), (1882, 473046), (2823, 315364), (3218, 276654), (3764, 236523), (4827, 184436), (5646, 157682), (6436, 138327), (6587, 135156), (9654, 92218), (11263, 79044), (11292, 78841), (13174, 67578), (19308, 46109), (19761, 45052), (22526, 39522), (26348, 33789)]