251859384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21727}}^1$

素因数の和:21769

約数の個数: 96

約数和(自身を含む): 813496320

約数和(自身を除く): 561636936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1449, 1656, 1932, 2898, 3864, 5796, 11592, 21727, 43454, 65181, 86908, 130362, 152089, 173816, 195543, 260724, 304178, 391086, 456267, 499721, 521448, 608356, 782172, 912534, 999442, 1216712, 1368801, 1499163, 1564344, 1825068, 1998884, 2737602, 2998326, 3498047, 3650136, 3997768, 4497489, 5475204, 5996652, 6996094, 8994978, 10494141, 10950408, 11993304, 13992188, 17989956, 20988282, 27984376, 31482423, 35979912, 41976564, 62964846, 83953128, 125929692, 251859384]

約数ペア:

[(1, 251859384), (2, 125929692), (3, 83953128), (4, 62964846), (6, 41976564), (7, 35979912), (8, 31482423), (9, 27984376), (12, 20988282), (14, 17989956), (18, 13992188), (21, 11993304), (23, 10950408), (24, 10494141), (28, 8994978), (36, 6996094), (42, 5996652), (46, 5475204), (56, 4497489), (63, 3997768), (69, 3650136), (72, 3498047), (84, 2998326), (92, 2737602), (126, 1998884), (138, 1825068), (161, 1564344), (168, 1499163), (184, 1368801), (207, 1216712), (252, 999442), (276, 912534), (322, 782172), (414, 608356), (483, 521448), (504, 499721), (552, 456267), (644, 391086), (828, 304178), (966, 260724), (1288, 195543), (1449, 173816), (1656, 152089), (1932, 130362), (2898, 86908), (3864, 65181), (5796, 43454), (11592, 21727)]