1728103660878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1\times {\mathrm{609443}}^1$

素因数の和:610009

約数の個数: 64

約数和(自身を含む): 3982428882432

約数和(自身を除く): 2254325221554

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 373, 543, 746, 1086, 1119, 1267, 2238, 2534, 2611, 3801, 5222, 7602, 7833, 15666, 67513, 135026, 202539, 405078, 472591, 609443, 945182, 1218886, 1417773, 1828329, 2835546, 3656658, 4266101, 8532202, 12798303, 25596606, 110309183, 220618366, 227322239, 330927549, 454644478, 661855098, 681966717, 772164281, 1363933434, 1544328562, 1591255673, 2316492843, 3182511346, 4632985686, 4773767019, 9547534038, 41145325259, 82290650518, 123435975777, 246871951554, 288017276813, 576034553626, 864051830439, 1728103660878]

約数ペア:

[(1, 1728103660878), (2, 864051830439), (3, 576034553626), (6, 288017276813), (7, 246871951554), (14, 123435975777), (21, 82290650518), (42, 41145325259), (181, 9547534038), (362, 4773767019), (373, 4632985686), (543, 3182511346), (746, 2316492843), (1086, 1591255673), (1119, 1544328562), (1267, 1363933434), (2238, 772164281), (2534, 681966717), (2611, 661855098), (3801, 454644478), (5222, 330927549), (7602, 227322239), (7833, 220618366), (15666, 110309183), (67513, 25596606), (135026, 12798303), (202539, 8532202), (405078, 4266101), (472591, 3656658), (609443, 2835546), (945182, 1828329), (1218886, 1417773)]