1728888979932

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{28603153}}^1$

素因数の和:28603259

約数の個数: 72

約数和(自身を含む): 4622727336864

約数和(自身を除く): 2893838356932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 73, 92, 138, 146, 207, 219, 276, 292, 414, 438, 657, 828, 876, 1314, 1679, 2628, 3358, 5037, 6716, 10074, 15111, 20148, 30222, 60444, 28603153, 57206306, 85809459, 114412612, 171618918, 257428377, 343237836, 514856754, 657872519, 1029713508, 1315745038, 1973617557, 2088030169, 2631490076, 3947235114, 4176060338, 5920852671, 6264090507, 7894470228, 8352120676, 11841705342, 12528181014, 18792271521, 23683410684, 25056362028, 37584543042, 48024693887, 75169086084, 96049387774, 144074081661, 192098775548, 288148163322, 432222244983, 576296326644, 864444489966, 1728888979932]

約数ペア:

[(1, 1728888979932), (2, 864444489966), (3, 576296326644), (4, 432222244983), (6, 288148163322), (9, 192098775548), (12, 144074081661), (18, 96049387774), (23, 75169086084), (36, 48024693887), (46, 37584543042), (69, 25056362028), (73, 23683410684), (92, 18792271521), (138, 12528181014), (146, 11841705342), (207, 8352120676), (219, 7894470228), (276, 6264090507), (292, 5920852671), (414, 4176060338), (438, 3947235114), (657, 2631490076), (828, 2088030169), (876, 1973617557), (1314, 1315745038), (1679, 1029713508), (2628, 657872519), (3358, 514856754), (5037, 343237836), (6716, 257428377), (10074, 171618918), (15111, 114412612), (20148, 85809459), (30222, 57206306), (60444, 28603153)]