254109492

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1583}}^1$

素因数の和:1627

約数の個数: 144

約数和(自身を含む): 807206400

約数和(自身を除く): 553096908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 343, 364, 441, 468, 546, 588, 637, 686, 819, 882, 1029, 1092, 1274, 1372, 1583, 1638, 1764, 1911, 2058, 2548, 3087, 3166, 3276, 3822, 4116, 4459, 4749, 5733, 6174, 6332, 7644, 8918, 9498, 11081, 11466, 12348, 13377, 14247, 17836, 18996, 20579, 22162, 22932, 26754, 28494, 33243, 40131, 41158, 44324, 53508, 56988, 61737, 66486, 77567, 80262, 82316, 99729, 123474, 132972, 144053, 155134, 160524, 185211, 199458, 232701, 246948, 288106, 310268, 370422, 398916, 432159, 465402, 542969, 576212, 698103, 740844, 864318, 930804, 1008371, 1085938, 1296477, 1396206, 1628907, 1728636, 2016742, 2171876, 2592954, 2792412, 3025113, 3257814, 4033484, 4886721, 5185908, 6050226, 6515628, 7058597, 9075339, 9773442, 12100452, 14117194, 18150678, 19546884, 21175791, 28234388, 36301356, 42351582, 63527373, 84703164, 127054746, 254109492]

約数ペア:

[(1, 254109492), (2, 127054746), (3, 84703164), (4, 63527373), (6, 42351582), (7, 36301356), (9, 28234388), (12, 21175791), (13, 19546884), (14, 18150678), (18, 14117194), (21, 12100452), (26, 9773442), (28, 9075339), (36, 7058597), (39, 6515628), (42, 6050226), (49, 5185908), (52, 4886721), (63, 4033484), (78, 3257814), (84, 3025113), (91, 2792412), (98, 2592954), (117, 2171876), (126, 2016742), (147, 1728636), (156, 1628907), (182, 1396206), (196, 1296477), (234, 1085938), (252, 1008371), (273, 930804), (294, 864318), (343, 740844), (364, 698103), (441, 576212), (468, 542969), (546, 465402), (588, 432159), (637, 398916), (686, 370422), (819, 310268), (882, 288106), (1029, 246948), (1092, 232701), (1274, 199458), (1372, 185211), (1583, 160524), (1638, 155134), (1764, 144053), (1911, 132972), (2058, 123474), (2548, 99729), (3087, 82316), (3166, 80262), (3276, 77567), (3822, 66486), (4116, 61737), (4459, 56988), (4749, 53508), (5733, 44324), (6174, 41158), (6332, 40131), (7644, 33243), (8918, 28494), (9498, 26754), (11081, 22932), (11466, 22162), (12348, 20579), (13377, 18996), (14247, 17836)]