254974356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5987}}^1$

素因数の和:6030

約数の個数: 108

約数和(自身を含む): 797745312

約数和(自身を除く): 542770956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 169, 182, 234, 252, 273, 338, 364, 468, 507, 546, 676, 819, 1014, 1092, 1183, 1521, 1638, 2028, 2366, 3042, 3276, 3549, 4732, 5987, 6084, 7098, 10647, 11974, 14196, 17961, 21294, 23948, 35922, 41909, 42588, 53883, 71844, 77831, 83818, 107766, 125727, 155662, 167636, 215532, 233493, 251454, 311324, 377181, 466986, 502908, 544817, 700479, 754362, 933972, 1011803, 1089634, 1400958, 1508724, 1634451, 2023606, 2179268, 2801916, 3035409, 3268902, 4047212, 4903353, 6070818, 6537804, 7082621, 9106227, 9806706, 12141636, 14165242, 18212454, 19613412, 21247863, 28330484, 36424908, 42495726, 63743589, 84991452, 127487178, 254974356]

約数ペア:

[(1, 254974356), (2, 127487178), (3, 84991452), (4, 63743589), (6, 42495726), (7, 36424908), (9, 28330484), (12, 21247863), (13, 19613412), (14, 18212454), (18, 14165242), (21, 12141636), (26, 9806706), (28, 9106227), (36, 7082621), (39, 6537804), (42, 6070818), (52, 4903353), (63, 4047212), (78, 3268902), (84, 3035409), (91, 2801916), (117, 2179268), (126, 2023606), (156, 1634451), (169, 1508724), (182, 1400958), (234, 1089634), (252, 1011803), (273, 933972), (338, 754362), (364, 700479), (468, 544817), (507, 502908), (546, 466986), (676, 377181), (819, 311324), (1014, 251454), (1092, 233493), (1183, 215532), (1521, 167636), (1638, 155662), (2028, 125727), (2366, 107766), (3042, 83818), (3276, 77831), (3549, 71844), (4732, 53883), (5987, 42588), (6084, 41909), (7098, 35922), (10647, 23948), (11974, 21294), (14196, 17961)]