725571432

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1$

素因数の和:677

約数の個数: 160

約数和(自身を含む): 2148379200

約数和(自身を除く): 1422807768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 89, 92, 108, 138, 162, 178, 184, 207, 216, 267, 276, 324, 356, 414, 534, 547, 552, 621, 648, 712, 801, 828, 1068, 1094, 1242, 1602, 1641, 1656, 1863, 2047, 2136, 2188, 2403, 2484, 3204, 3282, 3726, 4094, 4376, 4806, 4923, 4968, 6141, 6408, 6564, 7209, 7452, 8188, 9612, 9846, 12282, 12581, 13128, 14418, 14769, 14904, 16376, 18423, 19224, 19692, 24564, 25162, 28836, 29538, 36846, 37743, 39384, 44307, 48683, 49128, 50324, 55269, 57672, 59076, 73692, 75486, 88614, 97366, 100648, 110538, 113229, 118152, 146049, 147384, 150972, 165807, 177228, 194732, 221076, 226458, 292098, 301944, 331614, 339687, 354456, 389464, 438147, 442152, 452916, 584196, 663228, 679374, 876294, 905832, 1019061, 1119709, 1168392, 1314441, 1326456, 1358748, 1752588, 2038122, 2239418, 2628882, 2717496, 3359127, 3505176, 3943323, 4076244, 4478836, 5257764, 6718254, 7886646, 8152488, 8957672, 10077381, 10515528, 13436508, 15773292, 20154762, 26873016, 30232143, 31546584, 40309524, 60464286, 80619048, 90696429, 120928572, 181392858, 241857144, 362785716, 725571432]

約数ペア:

[(1, 725571432), (2, 362785716), (3, 241857144), (4, 181392858), (6, 120928572), (8, 90696429), (9, 80619048), (12, 60464286), (18, 40309524), (23, 31546584), (24, 30232143), (27, 26873016), (36, 20154762), (46, 15773292), (54, 13436508), (69, 10515528), (72, 10077381), (81, 8957672), (89, 8152488), (92, 7886646), (108, 6718254), (138, 5257764), (162, 4478836), (178, 4076244), (184, 3943323), (207, 3505176), (216, 3359127), (267, 2717496), (276, 2628882), (324, 2239418), (356, 2038122), (414, 1752588), (534, 1358748), (547, 1326456), (552, 1314441), (621, 1168392), (648, 1119709), (712, 1019061), (801, 905832), (828, 876294), (1068, 679374), (1094, 663228), (1242, 584196), (1602, 452916), (1641, 442152), (1656, 438147), (1863, 389464), (2047, 354456), (2136, 339687), (2188, 331614), (2403, 301944), (2484, 292098), (3204, 226458), (3282, 221076), (3726, 194732), (4094, 177228), (4376, 165807), (4806, 150972), (4923, 147384), (4968, 146049), (6141, 118152), (6408, 113229), (6564, 110538), (7209, 100648), (7452, 97366), (8188, 88614), (9612, 75486), (9846, 73692), (12282, 59076), (12581, 57672), (13128, 55269), (14418, 50324), (14769, 49128), (14904, 48683), (16376, 44307), (18423, 39384), (19224, 37743), (19692, 36846), (24564, 29538), (25162, 28836)]