289724904

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2153}}^1$

素因数の和:2264

約数の個数: 128

約数和(自身を含む): 930528000

約数和(自身を除く): 640803096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 89, 108, 126, 168, 178, 189, 216, 252, 267, 356, 378, 504, 534, 623, 712, 756, 801, 1068, 1246, 1512, 1602, 1869, 2136, 2153, 2403, 2492, 3204, 3738, 4306, 4806, 4984, 5607, 6408, 6459, 7476, 8612, 9612, 11214, 12918, 14952, 15071, 16821, 17224, 19224, 19377, 22428, 25836, 30142, 33642, 38754, 44856, 45213, 51672, 58131, 60284, 67284, 77508, 90426, 116262, 120568, 134568, 135639, 155016, 180852, 191617, 232524, 271278, 361704, 383234, 406917, 465048, 542556, 574851, 766468, 813834, 1085112, 1149702, 1341319, 1532936, 1627668, 1724553, 2299404, 2682638, 3255336, 3449106, 4023957, 4598808, 5173659, 5365276, 6898212, 8047914, 10347318, 10730552, 12071871, 13796424, 16095828, 20694636, 24143742, 32191656, 36215613, 41389272, 48287484, 72431226, 96574968, 144862452, 289724904]

約数ペア:

[(1, 289724904), (2, 144862452), (3, 96574968), (4, 72431226), (6, 48287484), (7, 41389272), (8, 36215613), (9, 32191656), (12, 24143742), (14, 20694636), (18, 16095828), (21, 13796424), (24, 12071871), (27, 10730552), (28, 10347318), (36, 8047914), (42, 6898212), (54, 5365276), (56, 5173659), (63, 4598808), (72, 4023957), (84, 3449106), (89, 3255336), (108, 2682638), (126, 2299404), (168, 1724553), (178, 1627668), (189, 1532936), (216, 1341319), (252, 1149702), (267, 1085112), (356, 813834), (378, 766468), (504, 574851), (534, 542556), (623, 465048), (712, 406917), (756, 383234), (801, 361704), (1068, 271278), (1246, 232524), (1512, 191617), (1602, 180852), (1869, 155016), (2136, 135639), (2153, 134568), (2403, 120568), (2492, 116262), (3204, 90426), (3738, 77508), (4306, 67284), (4806, 60284), (4984, 58131), (5607, 51672), (6408, 45213), (6459, 44856), (7476, 38754), (8612, 33642), (9612, 30142), (11214, 25836), (12918, 22428), (14952, 19377), (15071, 19224), (16821, 17224)]