445694004

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{823}}^1$

素因数の和:1154

約数の個数: 108

約数和(自身を含む): 1316419104

約数和(自身を除く): 870725100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 307, 441, 588, 614, 823, 882, 921, 1228, 1646, 1764, 1842, 2149, 2469, 2763, 3292, 3684, 4298, 4938, 5526, 5761, 6447, 7407, 8596, 9876, 11052, 11522, 12894, 14814, 15043, 17283, 19341, 23044, 25788, 29628, 30086, 34566, 38682, 40327, 45129, 51849, 60172, 69132, 77364, 80654, 90258, 103698, 120981, 135387, 161308, 180516, 207396, 241962, 252661, 270774, 362943, 483924, 505322, 541548, 725886, 757983, 1010644, 1451772, 1515966, 1768627, 2273949, 3031932, 3537254, 4547898, 5305881, 7074508, 9095796, 10611762, 12380389, 15917643, 21223524, 24760778, 31835286, 37141167, 49521556, 63670572, 74282334, 111423501, 148564668, 222847002, 445694004]

約数ペア:

[(1, 445694004), (2, 222847002), (3, 148564668), (4, 111423501), (6, 74282334), (7, 63670572), (9, 49521556), (12, 37141167), (14, 31835286), (18, 24760778), (21, 21223524), (28, 15917643), (36, 12380389), (42, 10611762), (49, 9095796), (63, 7074508), (84, 5305881), (98, 4547898), (126, 3537254), (147, 3031932), (196, 2273949), (252, 1768627), (294, 1515966), (307, 1451772), (441, 1010644), (588, 757983), (614, 725886), (823, 541548), (882, 505322), (921, 483924), (1228, 362943), (1646, 270774), (1764, 252661), (1842, 241962), (2149, 207396), (2469, 180516), (2763, 161308), (3292, 135387), (3684, 120981), (4298, 103698), (4938, 90258), (5526, 80654), (5761, 77364), (6447, 69132), (7407, 60172), (8596, 51849), (9876, 45129), (11052, 40327), (11522, 38682), (12894, 34566), (14814, 30086), (15043, 29628), (17283, 25788), (19341, 23044)]